DDL9000A - Sewing machine JUKI - Free user manual and instructions

USER MANUAL DDL9000A JUKI

Putting sewing systems into operation is prohibited until it has been ascertained that the sewing systems in which these sewing machines will be built into, have conformed with the safety regulations in your country. Technical service for those sewing systems is also prohibited.

1. Observe the basic safety measures, including, but not limited to the following ones, whenever you use the machine.

2. Read all the instructions, including, but not limited to this Instruction Manual before you use the machine.

In addition, keep this Instruction Manual so that you may read it at anytime when necessary.

3. Use the machine after it has been ascertained that it conforms with safety rules/standards valid in your country.

4. All safety devices must be in position when the machine is ready for work or in operation.

The operation without the specied safety devices is not allowed.

5. This machine shall be operated by appropriately-trained operators.

6. For your personal protection, we recommend that you wear safety glasses.

7. For the following, turn off the power switch or disconnect the power plug of the machine from the receptacle.

7-1 For threading needle(s), looper, spreader etc. and replacing bobbin. 7-2 For replacing part(s) of needle, presser foot, throat plate, looper, spreader, feed dog, needle guard, folder, cloth guide etc. 7-3 For repair work. 7-4 When leaving the working place or when the working place is unattended. 7-5 When using clutch motors without applying brake, it has to be waited until the motor stopped totally.

8. If you should allow oil, grease, etc. used with the machine and devices to come in contact with your eyes or skin or

swallow any of such liquid by mistake, immediately wash the contacted areas and consult a medical doctor.

9. Tampering with the live parts and devices, regardless of whether the machine is powered, is prohibited.

10. Repair, remodeling and adjustment works must only be done by appropriately trained technicians or specially skilled

personnel. Only spare parts designated by JUKI can be used for repairs.

11. General maintenance and inspection works have to be done by appropriately trained personnel.

12. Repair and maintenance works of electrical components shall be conducted by qualied electric technicians or under

the audit and guidance of specially skilled personnel. Whenever you nd a failure of any of electrical components, immediately stop the machine.

13. Before making repair and maintenance works on the machine equipped with pneumatic parts such as an air cylinder,

the air compressor has to be detached from the machine and the compressed air supply has to be cut off. Existing residual air pressure after disconnecting the air compressor from the machine has to be expelled. Exceptions to this are only adjustments and performance checks done by appropriately trained technicians or specially skilled personnel.

14. Periodically clean the machine throughout the period of use.

15. Grounding the machine is always necessary for the normal operation of the machine. The machine has to be

operated in an environment that is free from strong noise sources such as high-frequency welder.

16. An appropriate power plug has to be attached to the machine by electric technicians. Power plug has to be

connected to a grounded receptacle.

17. The machine is only allowed to be used for the purpose intended. Other used are not allowed.

18. Remodel or modify the machine in accordance with the safety rules/standards while taking all the effective safety

measures. JUKI assumes no responsibility for damage caused by remodeling or modication of the machine.

19. Warning hints are marked with the two shown symbols.

Danger of injury to operator or service staff Items requiring special attention

• There is the possibility that slight to serious injury or death may be caused.

• There is the possibility that injury may be caused by touching moving part.

• To perform sewing work with safety guard.

• To perform sewing work with safety cover.

• To perform sewing work with safety protection device.

• Turn OFF the power and perform “threading”, “replacement of bobbin or needle”, “cleaning”, “adjustment” and “lubrication”.ii

1. For the safety, never operate the sewing machine with the ground wire for the power

2. Be sure to turn OFF the power switch in prior when connecting/disconnecting the power

3. When thunders occurs, stop the work for the safety and disconnect the power plug.

4. When the sewing machine is suddenly moved from a cold place to a warm place, there

is a case where dew condensation may occur. Turn ON the power after there is no worry of the drop of water.

5. To prevent res, periodically draw out the power plug from the plug socket and clean

the root of the pins and the space between pins.

6. The hook rotates at a high speed while the machine is in operation.

To prevent possible injury to hands, be sure to keep your hands away from the vicinity of the hook during operation. In addition, be sure to turn OFF the power to the machine when replacing the bobbin.

7. The motor does not produce noise while the machine is at rest.

To avoid possible accidents due to abrupt start of the machine, be sure to turn OFF the power to the machine.

8. Be careful of handling this product so as not to pour water or oil, shock by dropping, and

the like since this product is a precision instrument.

9. When tilting or returning the sewing machine to the home position, hold the upper side of

the machine head with both hands and perform the work quietly so that ngers or the like are not caught in the machine.

1. To avoid personal injury, never put your ngers under the needle when you turn ON the

power switch or operate the sewing machine.

2. To avoid personal injury, never put your ngers into the thread take-up cover while the

sewing machine is in operation.

To avoid personal injury, turn OFF the power switch when you tilt the machine head.

4. To prevent possible personal injury caused by being caught in the machine, keep your

ngers, head and clothes away from the handwheel and the thread take-up while the sewing machine is in operation. In addition, place nothing around it.

5. To avoid personal injury, never operate the sewing machine with the nger guard

6. To avoid personal injury, be careful not to allow your ngers in the machine when tilting

• Remove the air-vent cap (red color) attached to the sewing machine bed.

• Clean the sewing machine thoroughly before using it for the rst time.

• Remove all dust collected on the sewing machine during the transportation.

• Conrm that the voltage and phase are correct.

• Conrm that the power plug is properly connected.

• Never use the sewing machine in the state where the voltage type is different from the designated one.

• The direction of rotation of the sewing machine is counterclockwise as observed from the handwheel side. Be careful not to rotate it in reverse direction.

• Do not tilt the machine head toward this side since oil leakage or parts breakage occurs.

• A safety switch is installed so that the sewing machine cannot be operated with the machine head tilted.

• When operating the sewing machine, turn ON the power switch after properly setting the head on the table.

• Before starting a test run, remove the bobbin case and the needle thread from the machine.

• Operate the handwheel after the sewing machine has totally stopped.

To avoid malfunction and damage of the machine, conrm the following.iv

8. ADJUSTING THE AMOUNT OF OIL (OIL SPLASHES)

THREAD TENSION RELEASE RELEASING MECHANISM

(DDL-9000A-MS, -MA, -SS, -SH

CARACTERISTIQUES -SS -SH -MS -MA

Leichte Stoffe / Tissus légers

• Sewing speed varies in accordance with the sewing conditions. Sewing speed at the time of delivery is 4,000 rpm.
• 1 : When stitch length exceeds 4 mm or more, set the max. sewing speed to 4,000 rpm or less for use. In addition, the amount of reverse feed has been regulated to 4 mm at the time of delivery. Release the regulation when using the machine with the amount more than the regulated one.* 2 : Needle used depends on the destination.

3 : MA type is for light-weight materials. When using the machine at a speed of 4,000 rpm or more, replace the presser adjusting spring, the thread tension spring, etc. for S type. DDL-9000A-

5,000 rpm 4,500 rpm 5,000 rpm 4,000 rpm

-DS Max. sewing speed5,000 rpm 4,500 rpm 5,000 rpm 4,000 rpmStitch length 5mm 4mm 5mm Presser foot lift (by knee lifter) 10 mm (standard) 15 mm (max.)Needle DB×1 #9 to #18DP×5 #65 to #110 DB×1 #20 to #23 DP×5 #125 to #160 DB×1 #9 to #18DP×5 #65 to #110DB×1SF#8 to #11DP×5 #60 to #75 DB×1 #9 to #18 DP×5 #65 to #110Lubricating oil JUKI NEW DEFRIX OIL No. 1 or JUKI MACHINE OIL #7 Noise Workplace-related noise at sewing speed n = 5,000 min : Lp

80.5 dB (A) Noise measurement according to DIN 45635-48-A-1.– 2 –

Caution regarding the safety is described. Be sure to keep the caution.

Caution regarding the safety is described. Be sure to keep the caution.

1) Carry the sewing machine with

two persons as shown in the gure above. (Caution) Do not hold the handwheel.

2) Do not place any protruding thing

such as screwdriver and the like on the place where the sewing

) The under cover should rest on the four corners of the machine table groove.

4) Fix two rubber seats

illustrated above. Fix two cushion seats

(hinged side) using a rubber-based adhesive. Then place under cover

attached to the machine bed. (Caution)

1. If the sewing machine is

operated without removing air vent cap

, oil leakage from gear box portion C may occur.

2. Be sure to attach cap

when transporting the machine head in the state that the machine head is removed from the machine table.

into the opening in the machine bed, and t the machine head to table rubber hinge

before placing the machine head on cushions

on the four corners.

7) Securely attach head support

to the table until it goes no further. (However, in case of the machine with AK device

, it is not necessary.) In case of using control panel

among the accessories of control panel

between the machine head and

, and x the control panel. (Caution) Do not use the screws supplied as accessories of control panel

supplied as accessories of the machine head at the root of the cable. 1）请如图所示用 2 个人来搬运

2)– 5 – 1) Carry the sewing machine with two persons as shown in the gure above.(Caution) Do not hold the handwheel.2) Do not place any protruding thing such as screwdriver and the like on the place where the sewing ) The under cover should rest on the four corners of the machine table groove.4) Fix two rubber seats on side

illustrated above. Fix two cushion seats on side (hinged side) using a rubber-based adhesive. Then place under cover on the xed seats.5) Remove air vent cap attached to the machine bed.(Caution) 1. If the sewing machine is operated without removing air vent cap , oil leakage from gear box portion C may occur. 2. Be sure to attach cap when transporting the machine head in the state that the machine head is removed from the machine table.6) Fit knee lifter pressing rod . Fit hinge into the opening in the machine bed, and t the machine head to table rubber hinge

before placing the machine head on cushions on the four corners.7) Securely attach head support rod

to the table until it goes no further. (However, in case of the machine with AK device , it is not necessary.) In case of using control panel , remove two side plate setscrews , insert rubber packing among the accessories of control panel between the machine head and , and x the control panel.(Caution) Do not use the screws supplied as accessories of control panel

supplied as accessories of the machine head at the root of the cable. 1）请如图所示用 2 个人来搬运

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Caution) Do not operate the sewing machine in the state that the preser foot is lifted by 10 mm or more since the needle bar comes in contact with the presser foot

1) Assemble the thread stand unit, and insert it in the hole in the machine table. 2) Tighten nut

3) For ceiling wiring, pass the power cord through spool rest rod

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Caution) Do not operate the sewing machine in the state that the preser foot is lifted by 10 mm or more since the needle bar comes in contact with the presser foot

1) Assemble the thread stand unit, and insert it in the hole in the machine table. 2) Tighten nut

3) For ceiling wiring, pass the power cord through spool rest rod

1. Do not connect the power plug until the lubrication has been completed so as to prevent accidents due to abrupt start of the sewing machine, 2. To prevent the occurrence of an inammation or rash, immediately wash the related portions if oil adheres to your eyes or other parts of your body. 3. If oil is mistakenly swallowed, diarrhea or vomitting may occur. Put oil in a place where children cannot reach.

comes between the upper engraved marker line and the lower engraved marker line of oil amount indicating window

If the oil is lled excessively, it will leak from the air vent hole in the oil tank or proper lubrication will be not performed. In addition, when the oil is vigorously lled, it may overow from the oil hole. So, be careful. 3) When you operate the sewing machine, rell oil if the top end of oil amount indicating rod comes down to the lower engraved marker line of oil amount indicating window

1. Do not connect the power plug until the lubrication has been completed so as to prevent accidents due to abrupt start of the sewing machine, 2. To prevent the occurrence of an inammation or rash, immediately wash the related portions if oil adheres to your eyes or other parts of your body. 3. If oil is mistakenly swallowed, diarrhea or vomitting may occur. Put oil in a place where children cannot reach.

comes between the upper engraved marker line and the lower engraved marker line of oil amount indicating window

If the oil is lled excessively, it will leak from the air vent hole in the oil tank or proper lubrication will be not performed. In addition, when the oil is vigorously lled, it may overow from the oil hole. So, be careful. 3) When you operate the sewing machine, rell oil if the top end of oil amount indicating rod comes down to the lower engraved marker line of oil amount indicating window

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn the handwheel until the needle bar reaches the highest point of its stroke.2) Loosen screw , and hold needle with its indented part facing exactly to the right in direction

3) Insert the needle fully into the hole in the needle bar in the direction of the arrow until the end of hole is reached. 4) Securely tighten screw

of the needle is facing exactly to the left in direction

(Caution) When polyester lament thread is used, if the indented part of the needle is tilted toward operator's side, the loop of thread becomes unstable. As a result, hangnail of thread or thread breakage may occur. For the thread that such phenomenon is likely to occur, it is effective to attach the needle with its indented part slightly slanting on the rear side. 请使用各规格指定使用的缝纫机 机针。同时，还请根据使用的缝 纫机线的粗细以及布料的种类， 选择使用适当的缝纫机机针。

УСТАНОВКА КАТУШКИ В ШПУЛЬНЫЙ КОЛПАЧОК 1) Install the bobbin in the bobbin case so that the thread wound direction is clockwise. 2) Pass the thread through thread slit , and pull the thread in direction . By so doing, the thread will pass under the tension spring and come out from notch

3) Check that the bobbin rotates in the direction of the arrow when thread is pulled.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn the handwheel until the needle bar reaches the highest point of its stroke.2) Loosen screw , and hold needle with its indented part facing exactly to the right in direction

3) Insert the needle fully into the hole in the needle bar in the direction of the arrow until the end of hole is reached. 4) Securely tighten screw

of the needle is facing exactly to the left in direction

(Caution) When polyester lament thread is used, if the indented part of the needle is tilted toward operator's side, the loop of thread becomes unstable. As a result, hangnail of thread or thread breakage may occur. For the thread that such phenomenon is likely to occur, it is effective to attach the needle with its indented part slightly slanting on the rear side. 请使用各规格指定使用的缝纫机 机针。同时，还请根据使用的缝 纫机线的粗细以及布料的种类， 选择使用适当的缝纫机机针。

1) Install the bobbin in the bobbin case so that the thread wound direction is clockwise. 2) Pass the thread through thread slit , and pull the thread in direction . By so doing, the thread will pass under the tension spring and come out from notch

3) Check that the bobbin rotates in the direction of the arrow when thread is pulled.

Be extremely careful about the operation of the machine since the amount of oil has to be checked by turning the hook at a high speed.

• When carrying out the procedure described below in 2), remove the slide plate and take extreme caution not to allow your ngers to come in contact with the hook.1) If the machine has not been sufciently warmed up for operation, make the machine run idle for approximately three minutes. (Moderate intermittent operation)2) Place the amount of oil (oil splashes) conrmation paper under the hook while the sewing machine is in operation.3) Conrm that oil exists in the oil tank.4) Conrmation of the amount of oil should be completed in ve seconds. (Check the period of time with a watch.)※ 进行下列 2) 的作业时 , 请卸下滑板 , 同时要充分注意手指不要碰到旋梭。1) 机头冷却时 , 请进行 3 分钟左右的空载运转。( 适当的间歇

Be extremely careful about the operation of the machine since the amount of oil has to be checked by turning the hook at a high speed.

• When carrying out the procedure described below in 2), remove the slide plate and take extreme caution not to allow your ngers to come in contact with the hook.1) If the machine has not been sufciently warmed up for operation, make the machine run idle for approximately three minutes. (Moderate intermittent operation)2) Place the amount of oil (oil splashes) conrmation paper under the hook while the sewing machine is in operation.3) Conrm that oil exists in the oil tank.4) Conrmation of the amount of oil should be completed in ve seconds. (Check the period of time with a watch.) ※ 进行下列 2) 的作业时 , 请卸 下滑板 , 同时要充分注意手指

• Place the amount of oil (oil splashes) conrmation paper under the hook and keep it from the hook by 3 to 10 mm to conrm the amount.

Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

НАТЯЖЕНИЕ НИТКИ (1) Adjusting the needle thread tension Turn thread tension No. 1 nut clockwise (in direction ), to shorten the thread length remaining on the needle after thread trimming or counterclockwise (in direction

to lengthen the thread length. Turn thread tension nut No. 2 clockwise (in direction

increase or counterclockwise (in direction ) to reduce the needle thread tension.(2) Adjusting the bobbin thread tension Turn tension adjusting screw clockwise (in direction

increase or counterclockwise (in direction

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

(1) Adjusting the needle thread tension Turn thread tension No. 1 nut clockwise (in direction ), to shorten the thread length remaining on the needle after thread trimming or counterclockwise (in direction

to lengthen the thread length. Turn thread tension nut No. 2 clockwise (in direction

increase or counterclockwise (in direction ) to reduce the needle thread tension.(2) Adjusting the bobbin thread tension Turn tension adjusting screw clockwise (in direction

increase or counterclockwise (in direction

1) Insert the bobbin deep into the

until it will go no further.

2) Pass the bobbin thread pulled out

from the spool rested on the right side of the thread stand following the order as shown in the gure on the left. Then, wind clockwise the end of the bobbin thread on the bobbin several times. (In case of the aluminum bobbin, after winding clockwise the end of the bobbin thread, wind counterclockwise the thread coming from the bobbin thread tension several times to wind the bobbin thread with ease.)

and start the sewing machine. The bobbin rotates in the direction of

and the bobbin thread is wound up. The bobbin winder spindle

automatically as soon as the winding is nished.

4) Remove the bobbin and cut the

bobbin thread with the thread cut retainer

of the bobbin thread, loosen setscrew

and move bobbin winding lever

. Then tighten setscrew

: Decrease To the direction of

6) In case that the bobbin thread is not

wound evenly on the bobbin, remove the handwheel, loosen screw

and adjust the height of bobbin thread tension

• It is the standard that the center of the bobbin is as high as the center of thread tension disk

• Adjust the position of thread tension disk

when the winding amount of the bobbin thread on the lower part of the bobbin is excessive and to the direction

when the winding amount of the bobbin thread on the upper part of the bobbin is excessive. After the adjustment, tighten screw

winder, turn the thread tension nut

1. When winding the bobbin thread,

start the winding in the state that the thread between the bobbin and thread tension disk

2. When winding the bobbin thread

in the state that sewing is not performed, remove the needle thread from the thread path of thread take-up and remove the bobbin from the hook.

3. There is the possibility that

the thread pulled out from the thread stand is loosened due to the inuence (direction) of the wind and may be entangled in the handwheel. Be careful of the direction of the wind. 1） 把梭心推到卷线轴

until it will go no further.2) Pass the bobbin thread pulled out from the spool rested on the right side of the thread stand following the order as shown in the gure on the left. Then, wind clockwise the end of the bobbin thread on the bobbin several times. (In case of the aluminum bobbin, after winding clockwise the end of the bobbin thread, wind counterclockwise the thread coming from the bobbin thread tension several times to wind the bobbin thread with ease.) 3) Press the bobbin winder trip latch in the direction of and start the sewing machine. The bobbin rotates in the direction of and the bobbin thread is wound up. The bobbin winder spindle automatically as soon as the winding is nished.4) Remove the bobbin and cut the bobbin thread with the thread cut retainer

5) When adjusting the winding amount of the bobbin thread, loosen setscrew

and move bobbin winding lever to the direction of

. Then tighten setscrew

To the direction of : Decrease To the direction of : Increase6) In case that the bobbin thread is not wound evenly on the bobbin, remove the handwheel, loosen screw and adjust the height of bobbin thread tension

• It is the standard that the center of the bobbin is as high as the center of thread tension disk

• Adjust the position of thread tension disk to the direction of when the winding amount of the bobbin thread on the lower part of the bobbin is excessive and to the direction when the winding amount of the bobbin thread on the upper part of the bobbin is excessive. After the adjustment, tighten screw

7) To adjust the tension of the bobbin winder, turn the thread tension nut

(Caution)1. When winding the bobbin thread, start the winding in the state that the thread between the bobbin and thread tension disk is tense.2. When winding the bobbin thread in the state that sewing is not performed, remove the needle thread from the thread path of thread take-up and remove the bobbin from the hook.3. There is the possibility that the thread pulled out from the thread stand is loosened due to the inuence (direction) of the wind and may be entangled in the handwheel. Be careful of the direction of the wind. 1） 把梭心推到卷线轴

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

The standard value of the addition

of the height of presser spring regulator is as follows : • S type : 31.5 to 29 mm (Approximately 40 to 45N/4 to 4.5kg) • H type : 31.5 to 28 mm (Approximately 50 to 60N/5 to 6kg) • A type : 22 mm (Approximately 20N/2kg)

• The dial calibration is in millimeters.1) Turn stitch length dial in the direction of the arrow, and align the desired number to marker dot

on the machine arm. 2) When you want to decrease the stitch length, turn stitch length dial while pressing feed lever

the direction of the arrow.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

The standard value of the addition

of the height of presser spring regulator is as follows : • S type : 31.5 to 29 mm (Approximately 40 to 45N/4 to 4.5kg) • H type : 31.5 to 28 mm (Approximately 50 to 60N/5 to 6kg) • A type : 22 mm (Approximately 20N/2kg)

on the machine arm. 2) When you want to decrease the stitch length, turn stitch length dial while pressing feed lever

the direction of the arrow.

clockwise (in direction

), the stroke of the thread take-up spring will be increased, and turn the post

counterclockwise (in direction

the stroke will be decreased. (2) Adjusting the pressure of thread take-up spring

, and remove thread tension (asm.)

clockwise (in direction

), the pressure will be increased, and turn the post

counterclockwise (in direction

the pressure will be decreased.

Standard state of the thread take-up spring The engraved marker line

on the machine arm is almost aligned with the top of thread take-up spring. (It is necessary to adjust in accordance with materials and processes.) (Caution) For the Model DDL-9000A- DS, the fully-dry hook is adopted. Comparing with the sewing machine using the existing hook, the sewing machine tends to be affected by the adjustment of the thread take-up spring. If the thread take-up spring does not work sufciently, thread running increases. As a result, thread breakage, balloon stitching, etc. may occur. To judge the work of the thread take-up spring, conrm whether or not the thread take-up spring works up to the last before needle thread is pulled out from

when pulling out needle thread in the direction

after the pressure of the thread take-up spring has been performed. (State of G) When it does not work up to the last, decrease the pressure of the thread take-up spring. (State of H) In addition, the stroke of the thread take-up spring is excessively small, the spring does not work properly. For the general fabrics, a stroke of 10 to 13 mm is proper. (3) Adjusting The Thread Take-up Stroke

1) When sewing heavy-weight

the left (in direction

) to increase the length of thread pulled out by the thread take-up.

to the right (in direction

) to decrease the length of thread pulled out by the thread take-up.

• Standard state of the thread guide The engraved marker line on the machine arm is aligned with engraved marker line on the thread guide

clockwise (in direction

), the stroke of the thread take-up spring will be increased, and turn the post

counterclockwise (in direction

the stroke will be decreased. (2) Adjusting the pressure of thread take-up spring

, and remove thread tension (asm.)

clockwise (in direction

), the pressure will be increased, and turn the post

counterclockwise (in direction

the pressure will be decreased.

Standard state of the thread take-up spring The engraved marker line

on the machine arm is almost aligned with the top of thread take-up spring. (It is necessary to adjust in accordance with materials and processes.) (Caution) For the Model DDL-9000A- DS, the fully-dry hook is adopted. Comparing with the sewing machine using the existing hook, the sewing machine tends to be affected by the adjustment of the thread take-up spring. If the thread take-up spring does not work sufciently, thread running increases. As a result, thread breakage, balloon stitching, etc. may occur. To judge the work of the thread take-up spring, conrm whether or not the thread take-up spring works up to the last before needle thread is pulled out from

when pulling out needle thread in the direction

after the pressure of the thread take-up spring has been performed. (State of G) When it does not work up to the last, decrease the pressure of the thread take-up spring. (State of H) In addition, the stroke of the thread take-up spring is excessively small, the spring does not work properly. For the general fabrics, a stroke of 10 to 13 mm is proper. (3) Adjusting The Thread Take-up Stroke

1) When sewing heavy-weight

the left (in direction

) to increase the length of thread pulled out by the thread take-up.

to the right (in direction

) to decrease the length of thread pulled out by the thread take-up.

• Standard state of the thread guide The engraved marker line on the machine arm is aligned with engraved marker line on the thread guide

1. Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.2. Do not perform switch operations other than those described in the following explanations.3. Be sure to re-turn the power switch ON after one second or more has passed. If the power is turned ON immediately after turning it OFF, the sewing machine may not work normally. In this case, turn ON the power again.

(Standard is "0". The numeric of set value indicates the approximate rotating angle. (When the numeric is set to the "+" direction, the needle UP stop position is lowered. (Direction

When the numeric is set to "–" direction, the needle UP stop position is raised. (Direction

6) After completion of the setting, press switch

1. Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.2. Do not perform switch operations other than those described in the following explanations.3. Be sure to re-turn the power switch ON after one second or more has passed. If the power is turned ON immediately after turning it OFF, the sewing machine may not work normally. In this case, turn ON the power again.

(Standard is "0". The numeric of set value indicates the approximate rotating angle. (When the numeric is set to the "+" direction, the needle UP stop position is lowered. (Direction

When the numeric is set to "–" direction, the needle UP stop position is raised. (Direction

6) After completion of the setting, press switch

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

placed on the left-hand side, and will be increased when it is placed on the right-hand side.(2) Adjusting the pressure required to depress the back part of the pedal The pressure increases as you turn reverse depressing regulator screw in, and decreases as you turn the screw out.(3) Adjusting the pedal stroke The pedal stroke decreases when you insert connecting rod into the left hole

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

and connecting rod are straightened. (2) Adjusting the pedal angle1) The pedal tilt can be freely adjusted by changing the length of the connecting rod. 2) Loosen adjust screw , and adjust the length of connecting rod

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

placed on the left-hand side, and will be increased when it is placed on the right-hand side.(2) Adjusting the pressure required to depress the back part of the pedal The pressure increases as you turn reverse depressing regulator screw in, and decreases as you turn the screw out.(3) Adjusting the pedal stroke The pedal stroke decreases when you insert connecting rod into the left hole

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

and connecting rod are straightened. (2) Adjusting the pedal angle1) The pedal tilt can be freely adjusted by changing the length of the connecting rod. 2) Loosen adjust screw , and adjust the length of connecting rod

НОЖНОЕ УПРАВЛЕНИЕ The pedal is operated in the following four steps:

1) The machine runs at low sewing

speed when you lightly depress the front part of the pedal.

2) The machine runs at high sewing

speed when you further depress the front part of the pedal.

(If the automatic reverse feed stitehing has been preset, the machine runs at high speed after it completes reverse feed stitching.)

3) The machine stops (with its needle

you fully depress the back part of the pedal.

• If your machine is provided with the Auto-lifter (AK138), an addition step is given between the machine stop and thread trimming step. The presser foot goes up when you lightly depress the back part of the pedal

, and if you further depress the back part, the thread trimmer is actuated. When starting sewing from the state that the presser foot has been lifted with the Auto-lifter and you depress the back part of the pedal, the presser foot only comes down.

• If you reset the pedal to its neutral position during the automatic reverse feed stitching at seam start, the machine stops after it cornpletes the reverse feed stitching.

• The machine will perform normal thread trimming even if you depress the back part of the pedal immediately following high or low speed sewing.

• The machine will completely perforrn thread trimming even if you reset the pedal to its neutral position immediately after the machine started thread trimming action. 踏板有 4 级操作。 1） 向前轻轻踩踏板为低速缝纫

The pedal is operated in the following four steps:

1) The machine runs at low sewing

speed when you lightly depress the front part of the pedal.

2) The machine runs at high sewing

speed when you further depress the front part of the pedal.

(If the automatic reverse feed stitehing has been preset, the machine runs at high speed after it completes reverse feed stitching.)

3) The machine stops (with its needle

you fully depress the back part of the pedal.

• If your machine is provided with the Auto-lifter (AK138), an addition step is given between the machine stop and thread trimming step. The presser foot goes up when you lightly depress the back part of the pedal

, and if you further depress the back part, the thread trimmer is actuated. When starting sewing from the state that the presser foot has been lifted with the Auto-lifter and you depress the back part of the pedal, the presser foot only comes down.

• If you reset the pedal to its neutral position during the automatic reverse feed stitching at seam start, the machine stops after it cornpletes the reverse feed stitching.

• The machine will perform normal thread trimming even if you depress the back part of the pedal immediately following high or low speed sewing.

• The machine will completely perforrn thread trimming even if you reset the pedal to its neutral position immediately after the machine started thread trimming action. 踏板有 4 级操作。 1） 向前轻轻踩踏板为低速缝纫

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Adjusting the needle bar height.Align marker line (For a DB needle : marker line

, For a DA needle : marker line ) on needle bar with the bottom end of needle bar lower bushing , then tighten setscrew

Position the needle and the hook

Loosen the three hook setscrews, turn the handwheel in normal rotation and align marker line (For a DB needle : marker line , For a DA needle : marker line ) on ascending needle bar with the bottom end of needle bar lower bushing

In this state, align hook blade point with the center of needle

Provide a clearance of 0.04 mm to 0.1 mm (reference value) between the needle and the hook, then securely tighten the three hook setscrews.(Caution) If the clearance between the blade point of hook and the needle is smaller than the specied value, the blade point of hook will be damaged. If the clearance is larger, stitch skipping will result. • RP hook (dry hook) is used for the hook of DDL-9000A-DS type. When replacing, use the part No. described below. There are two kinds of Part Nos. of the hooks classied by the regions. 22890206 22890404 (For Europe)(Caution) Periodically clean RP hook (dry hook) since the hook rolls up thread waste or cloth waste and failure of the machine or defective sewing may be caused. 请按如下方法调整机针和旋梭。

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Adjusting the needle bar height.Align marker line (For a DB needle : marker line

, For a DA needle : marker line ) on needle bar with the bottom end of needle bar lower bushing , then tighten setscrew

Position the needle and the hook

Loosen the three hook setscrews, turn the handwheel in normal rotation and align marker line (For a DB needle : marker line , For a DA needle : marker line ) on ascending needle bar with the bottom end of needle bar lower bushing

In this state, align hook blade point with the center of needle

Provide a clearance of 0.04 mm to 0.1 mm (reference value) between the needle and the hook, then securely tighten the three hook setscrews.(Caution) If the clearance between the blade point of hook and the needle is smaller than the specied value, the blade point of hook will be damaged. If the clearance is larger, stitch skipping will result. • RP hook (dry hook) is used for the hook of DDL-9000A-DS type. When replacing, use the part No. described below. There are two kinds of Part Nos. of the hooks classied by the regions. 22890206 22890404 (For Europe)(Caution) Periodically clean RP hook (dry hook) since the hook rolls up thread waste or cloth waste and failure of the machine or defective sewing may be caused. 请按如下方法调整机针和旋梭。

5– 32 – The moment switch lever is pressed, the machine performs reverse feed stitching. The machine resumes normal feed stitching the moment the switch lever is released.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

loosen setscrew located in the back of the machine head and lower switch base

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

loosen setscrew located in the back of the machine head and lower switch base

2– 34 – The following functions can be performed by one-touch operation using optional switch (23632656)

1. Needle up/down compensating stitching ... Every time the switch is pressed, needle up/down compensating stitching is performed.2. Back compensating stitching ... Every time the switch is pressed, reverse feed stitching is performed at low speed. (This is effective only when the constant-dimension stitching pattern is selected on the CP-160/CP-170/IP-110 panel.)3. Function to cancel once reverse feed stitching at the end of sewing ... When the switch is pressed, the next automatic reverse feed stitching at the end of sewing only can be canceled once.4. Thread trimming function ... When the switch is pressed, thread trimming is performed.5. Presser lifting function ... When the switch is pressed, automatic presser lifting can be executed.6. One stitch compensating stitching ... Every time the switch is pressed, one stitch compensating stitching is performed. * When using the optional switch, it is necessary to set the function with the control box. For the details, see the Instruction Manual for the control box. 使用选购开关 (23632656)

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

The following functions can be performed by one-touch operation using optional switch (23632656)

1. Needle up/down compensating stitching ... Every time the switch is pressed, needle up/down compensating stitching is performed.2. Back compensating stitching ... Every time the switch is pressed, reverse feed stitching is performed at low speed. (This is effective only when the constant-dimension stitching pattern is selected on the CP-160/CP-170/IP-110 panel.)3. Function to cancel once reverse feed stitching at the end of sewing ... When the switch is pressed, the next automatic reverse feed stitching at the end of sewing only can be canceled once.4. Thread trimming function ... When the switch is pressed, thread trimming is performed.5. Presser lifting function ... When the switch is pressed, automatic presser lifting can be executed.6. One stitch compensating stitching ... Every time the switch is pressed, one stitch compensating stitching is performed. * When using the optional switch, it is necessary to set the function with the control box. For the details, see the Instruction Manual for the control box. 使用选购开关 (23632656)

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

that the wiper is pressed and xed by wiper collar

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

3) When setting the state to the initial state (release), x it at the position of the center of

and the engraved marker line of

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

that the wiper is pressed and xed by wiper collar

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

3) When setting the state to the initial state (release), x it at the position of the center of

and the engraved marker line of

Moving knife Center of needIe

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

3) Adjust the position of reverse feed solenoid

so that plunger rubber lightly turns in the state that reverse feed control lever

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

3) Adjust the position of reverse feed solenoid

so that plunger rubber lightly turns in the state that reverse feed control lever

[DDL-9000A-SS, -DS, -M

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Height and tilt of the feed dog will change by turning both shafts

with a screwdriver.3) For the relation between the rotating direction of each shaft and tilt of feed bar , refer to the gure above. * Standard delivery state : The engraved marker dot of feed bar rocker shaft is adjusted to engraved marker line of the feed dog of each type and the height of feed dog is adjusted with feed bar driving shaft

4) After the adjustment, securely tighten the setscrews. (Tighten setscrews

and in the state that shafts and are pushed against the handwheel side.)(Caution)1. If the tilt of the feed dog is adjusted with one shaft only, the height of the feed dog changes. Be sure to adjust it with both shafts.2. Movement position of the feed dog may be shifted depending on the adjusting position of the shaft. At this time, loosen setscrew in feed rocker shaft arm

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Height and tilt of the feed dog will change by turning both shafts

with a screwdriver.3) For the relation between the rotating direction of each shaft and tilt of feed bar , refer to the gure above. * Standard delivery state : The engraved marker dot of feed bar rocker shaft is adjusted to engraved marker line of the feed dog of each type and the height of feed dog is adjusted with feed bar driving shaft

4) After the adjustment, securely tighten the setscrews. (Tighten setscrews

and in the state that shafts and are pushed against the handwheel side.)(Caution)1. If the tilt of the feed dog is adjusted with one shaft only, the height of the feed dog changes. Be sure to adjust it with both shafts.2. Movement position of the feed dog may be shifted depending on the adjusting position of the shaft. At this time, loosen setscrew in feed rocker shaft arm

ADJUSTING THE FEED TIMING /

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Turn feed eccentric cam

change the timing of the feed dog. Align graduation on the feed bar driving arm with engraved marker line on the feed driving shaft.• Turn feed eccentric cam in the direction of ( + ) Increases the feed timing.• Turn feed eccentric cam in the direction of ( – ) Decreases the feed timing. * Standard value of the engraved marker line on the feed eccentric cam The position of graduation in the standard state : 9000A-S and 9000A- A : Engraved marker line 9000A-SH : Engraved marker line (+10

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Turn feed eccentric cam

change the timing of the feed dog. Align graduation on the feed bar driving arm with engraved marker line on the feed driving shaft.• Turn feed eccentric cam in the direction of ( + ) Increases the feed timing.• Turn feed eccentric cam in the direction of ( – ) Decreases the feed timing. * Standard value of the engraved marker line on the feed eccentric cam The position of graduation in the standard state : 9000A-S and 9000A- A : Engraved marker line 9000A-SH : Engraved marker line (+10

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

The thread tension disk does not rise even when the presser foot is lifted, and the needle thread tension is not loosened. (The thread tension disk rises only when thread trimming is performed.)(Caution) Do not use screw

any position other than the top or bottom position of the thread tension release changeover plate. * The screw has been factory-set to the bottom position at the time of delivery. * In case of the machine with wiper, remove the wiper unit (two setscrews) to adjust. 利用松线解除机构 , 缝制中也可

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

The thread tension disk does not rise even when the presser foot is lifted, and the needle thread tension is not loosened. (The thread tension disk rises only when thread trimming is performed.)(Caution) Do not use screw

any position other than the top or bottom position of the thread tension release changeover plate. * The screw has been factory-set to the bottom position at the time of delivery. * In case of the machine with wiper, remove the wiper unit (two setscrews) to adjust. 利用松线解除机构 , 缝制中也可

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

for presser foot micro-lifting. Lower the presser foot and set the state that the feed dog is lower than the throat plate.Gradually tighten screw for presser foot micro-lifting in the state that nut

is loosened, nely adjust the position of the presser foot until it matches the material, and x it with nut

(Caution) When the presser foot micro-lifting mechanism is not used, adjust the height of screw so that it is higher by approximately 9 mm than the sewing machine. If the sewing machine is operated in the state that the micro-lifting mechanism is working, sufcient feed force cannot be obtained. 缝制丝绒等起毛性素材时 , 使用

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

for presser foot micro-lifting. Lower the presser foot and set the state that the feed dog is lower than the throat plate.Gradually tighten screw for presser foot micro-lifting in the state that nut

is loosened, nely adjust the position of the presser foot until it matches the material, and x it with nut

(Caution) When the presser foot micro-lifting mechanism is not used, adjust the height of screw so that it is higher by approximately 9 mm than the sewing machine. If the sewing machine is operated in the state that the micro-lifting mechanism is working, sufcient feed force cannot be obtained. 缝制丝绒等起毛性素材时 , 使用

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Remove dust adhered to feed dog

and thread trimmer unit with a soft brush or cloth.3) Tilt the machine head and wipe out the dirt of bobbin case and the like with soft cloth, and conrm that there is no scratch. Wipe out with the cloth dust and hook oil drained in the under cover near the hook. 为了能够长久地使用缝纫机，请

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

Turn OFF the power before start-ing the work so as to prevent accidents caused by abrupt start of the sewing machine.

2) Remove dust adhered to feed dog

and thread trimmer unit with a soft brush or cloth.3) Tilt the machine head and wipe out the dirt of bobbin case and the like with soft cloth, and conrm that there is no scratch. Wipe out with the cloth dust and hook oil drained in the under cover near the hook. 为了能够长久地使用缝纫机，请

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