BTK 500 - Saw ATIKA - Free user manual and instructions

Product type	Construction site circular saw
Brand	ATIKA
Model	BTK 500
Supply voltage	400 V three-phase, 50 Hz
Input power (P1)	6.1 kW (S6 - 40%)
Output power (P2)	5.0 kW (S6 - 40%)
No-load speed	2820 min⁻¹
Blade diameter	500 mm (max 500 mm, min 495 mm)
Blade bore	30 mm
Maximum cutting height	175 mm
Table dimensions	1050 x 750 mm
Table height	850 mm
Weight	114 kg
Required mains fuse	20 A (time-delay)
Protection type	IP 54
Extraction connection diameter	100 mm
Blade material	Carbide (HM), 36 teeth
Main functions	Longitudinal and cross cutting of solid wood, fibreboard, blockboard, MDF
Safety	Protective guard, motor brake (<10s), riving knife, switch with emergency stop
Maintenance and cleaning	Clean with brush or vacuum; oil moving parts; replace blade regularly
Spare parts and repairability	Original parts available from manufacturer; repairs by authorized service center
General information	Year of manufacture indicated on last page; warranty according to enclosed declaration

Frequently Asked Questions - BTK 500 ATIKA

What type of electrical supply is required for the BTK 500 saw?

The BTK 500 saw requires a 400 V three-phase, 50 Hz supply. Use a CEE 3-pole + N + PE plug with a 30 mA residual current circuit breaker.

How to replace the saw blade?

First disconnect the saw. Lift the protective guard and table insert. Use the wrench (31) to loosen screw (26) (left-hand thread). Remove the front flange, replace the blade respecting the rotation direction, then tighten again. Put back the table insert and guard.

What is the maximum cutting height?

The maximum cutting height is 175 mm for the BTK 500 model.

How to adjust the riving knife?

After each blade or table insert change, check the riving knife adjustment. Refer to figure 15 of the manual for precise adjustments. The knife must be aligned with the blade.

What types of materials can be cut with this saw?

The saw is designed for longitudinal and cross cutting of solid wood, fibreboard, blockboard and MDF panels, with a maximum thickness of 175 mm. Use only carbide blades compliant with EN 847-1.

How to maintain the saw?

Always disconnect the saw before maintenance. Clean it with a brush or vacuum (no water). Oil moving parts with biodegradable oil. Replace the blade if blunt or damaged.

What to do if the blade does not stop within 10 seconds?

This indicates a fault with the motor brake. Stop the machine immediately and have the brake checked by a qualified electrician or the after-sales service.

Is it mandatory to use a dust extraction system?

It is highly recommended. The extraction hose has a diameter of 100 mm. Extraction reduces risks from wood dust. The required air flow is at least 1150 m³/h.

What are the main risks during use?

Risks include injuries from the blade, flying debris, kickback, noise (hearing protection mandatory) and inhalation of dust. Always follow safety instructions.

Where to find spare parts?

Spare parts are available from the manufacturer ATIKA. Indicate the device type (BTK 500), serial number (see nameplate) and the part reference (list in manual). Use only original parts.

USER MANUAL BTK 500 ATIKA

Construction circular saw

Original instructions - Safety instructions - Spare parts

Page 12

BTK/BTH 400:395-400mm

BTK/BTH 450:445-450mm

BTK/BTH 500:495-500 mm

Do not operate machine before having read the operating instructions, understood all the notes and assembly the machine as described here. Keep the instructions in a safe place for future use.

Contents

Declaration of conformity 12

Extent of delivery 12

Characteristics noise values 12

Operating times 12

Symbols machine 12

Symbols operating instructions 13

Normal intended use 13

Residual risks 13

Safety working 13

Before the first start-up 14

Start-up 15

Working with the saw 16

Maintenance and cleaning 18

• Changing the saw blade 18

Replacing the table insert 18

Transport 19

Storage 19

Guarantee 19

Possible faults 19

Technical data 20

Description of device / spare parts 20

EC Declaration of Conformity

according to EC directive 2006/42/EC

We,

ATIKA GmbH

herewith declare under our sole responsibility that the product

Baukreissage (construction circular saw) BTK 400, BTK 450, BTK 500

BTH 400, BTH 450, BTH 500

Serial number: see last page

is conform with the above mentioned EC directives as well as with the provisions of the guidelines below:

2004/108/EC, 2000/14/EC, 2006/95/EC and 2011/65/EU

Following harmonized standards have been applied:

EN 1870-19

Conformity assessment procedure: 2000/14/EC - Appendix V

Measured level of the acoustic output L_wA = 109.6dB(A)

Guaranteed level of the acoustic output LwA = 110dB(A)

EC type examination carried out by :

1 Construction circular saw
1 Parallel limit stop
1 Pushstick
Assembly accessories for saw blade change
- Operating manual

Check the machine for:

That it is complete

Check for possible transport damage

Report any damage or missing items to your dealer, supplier or the manufacturer immediately. Complaints made at a later date will not be acknowledged.

Characteristics noise values

EN ISO 3744:1995 / EN ISO 11202:1995/AC:1997 /

ISO 7960:1995 Appendix A, A.2 b)

Application of the machine as construction circular saw with standard saw blade.

Guaranteed sound power level L_WA = 114 dB(A)

Sound pressure level at the workplace No-load L_PA = 92.8 dB(A)

The factor of measurement uncertainty is K = 4 dB.

The values given are emission values and must therefore not simultaneously represent safe workplace values too. Although there is a relationship between emission and immersion levels, it can be reliably deduced whether additional precautionary measures are necessary or not. Factors, which can influence the immersion level currently existing at the workplace include the duration of the effects, the special type of the workroom, other noise sources, etc. e.g. the number of machines and other adjacent processes. The permissible workplace values can also vary from country to country. This information should however enable an improved assessment of the danger and risk to be carried out.

Operating times

Before initiating the device please observe the provisions pertaining to corresponding laws (regional provisions) for the noise control.

Symbols machine

Carefully read operator's manual and the safety instructions before starting the machine and observe the instructions when operating.	Shut off engine and remove power cord before performing cleaning, maintenance or repair work.
Wear ear protection!
Electrical devices do not go into the domestic rubbish. Give devices, accessories and packaging to an eco-friendly recycling. According to the European Directive 2012/19/EUC on electrical and electronic scrap, electrical devices that are no longer serviceable must be separately collected and brought to a facility for an environmentally compatible recycling.

Symbols operating instructions

Δ	Threatened hazard or hazardous situation. Not observing this instruction can lead to injuries or cause damage to property.
i	Important information on proper handling. Not observing this instruction can lead to faults.
R	User information. This information helps you to use all the functions optimally.

Normal intended use

• This construction circular saw is exclusively designed for lengthwise and cross cutting of solid wood and plate material such as chipboard, wood core plywood and MDF plates with square or rectangular cross section in the open outside of enclosed areas using carbide tipped circular saw blades acc. to EN 847-1.

The thickness of the wood material must not exceed:

BTK/BTH 400:126 mm

BTK/BTH 450:150 mm

BTK/BTH 500:175 mm

The diameter of the saw blade must be within the values below:

BTK/BTH 400:395-400mm

BTK/BTH 450:445-450mm

BTK/BTH 500:495-500mm

• Cross cuts may only be performed in conjunction with a mounted cross-cutting fence.
• Only materials that can be safely placed are allowed to be cut.
• The use of saw blades made of HSS steel (high-alloy high speed steel) is not permitted since this steel is hard and brittle. Risk of injury through saw blade breakage and expulsion of saw blade pieces.
• Normal intended use also includes the observance of the manufacturer's operating, maintenance and repair conditions, as well as strict adherence to the safety inspections listed in the instructions.
• The relevant accident prevention regulations for the operation as well as the other generally acknowledged occupational medicine and safety rules must be complied with.
• Any other use does not conform with the normal intended use of the circular saw bench. The manufacturer is not liable for any resulting damage; the user bears all risks!
• Unauthorized modifications to the saw preclude any liability of the manufacturer for resulting damages of any kind.
• The saw may only be equipped, used and serviced by persons who are familiar with it and have been instructed on the hazards. Repair works may only be carried out by us or by a customer service agent nominated by us.
  This machine must not be used in potential explosive atmospheres.
  Metallic parts (wires etc.) have unconditionally to be removed from the material to be cut.

Residual risks

Even if used properly, residual risks can exist even if the relevant safety regulations are complied with due to the design determined by the intended purpose.

Residual risks can be minimised if the "Safety instructions" and the "Normal intended use" as well as the whole of the operating instructions are observed.

Observing these instructions, and taking proper care, will reduce the risk of personal injury or damage to the equipment.

• Danger of injury of fingers and hands by the tool (saw blade) or work piece. Therefore, wear gloves (e.g. when replacing the saw blade).
• Risk of injury when removing chips while the saw blade still rotates. Only remove chips after the saw blade and the saw unit (motor) has come to a standstill.
• Injury by catapulted workpiece parts.
• Throwback of the workpiece or workpiece parts.
• Breaking or catapulting of saw blade.
• Only operate the saw with complete and correctly attached safety equipment and do not alter anything on the machine that could impair the safety.
• Emission of harmful wood dusts. Therefore, wear a dust mask.
• Risk from electricity, by using non-standard electrical connections.
• Touching live parts of opened electrical components.
• Impairment of hearing when working on the machine for longer periods of time without ear protection.

In addition, in spite of all the precautionary measures taken, non-obvious residual risks can still exist.

Safe working

Woodworking machines can be dangerous if not used properly. If electrical tools are used, the fundamental safety precautions must be met to preclude the risks of fire, electric shock and injuries to persons.

Before starting this device, read and keep to the following advice. Also observe the preventive regulations of your professional association and the safety provisions applicable in the respective country, in order to protect yourself and others from possible injury.

Pass the safety instructions on to all persons who work with the machine.
Keep these safety instructions in a safe place.

• Make yourself familiar with the equipment before using it, by reading and understanding the operating instructions.

• Be attentive. Be careful what you do. Behave sensibly when working. Do not use the device when you are tired or under the influence of drugs, alcohol or medicaments. One moment of carelessness when using the device can result in serious injuries.

• Avoid abnormal posture. Provide a safe standing position and keep at any time the balance. Do not lean forward.

• Wear suitable work clothes:

• do not wear loose-fitting clothes or jewellery; they can catch in moving parts.
  slip-proof shoes

hairnet in case of long hair

• Wear personal protective equipment:

• ear protection (Sound intensity level at workplace can exceed 85 dB (A))

• safety goggles
  — gloves when you replacing the saw blade

• ONLY OPERATE the circular saw on a

solid
level
slip-free
- vibration free surface

• When the saw is connected to a chip exhaustor:
  Required air flow rate: 1150m^3 /h

negative pressure on the suction nozzle 1160 Pa at an air velocity of 20 m/s.

• Start the chip exhaustor before starting the machining.

• Keep your workplace in an orderly condition! Untidiness can result in accidents.
  Take into consideration environmental influences:

• Do not expose the saw to rain.

• Do not use the saw in moist or wet ambience.
• Provide for good illumination.

• Do not use this saw near inflammable liquids or gases.

• Never leave the saw unattended.

• Adhere to national regulations that might specify an age limit for the user of the unit.

• Keep other persons away.

The operator is responsible for other people within the working area.

Do not allow other persons, especially children, to touch the tool or the cable.

Keep them away from your working area.

Always stand to the side of the danger zone (saw blade) when working at the bench.
- Start cutting only when the saw blade has reached its required speed.
- Do not overload the machine! You work better and safer in the given performance range.
- The circular saw must only be operated with all the correctly mounted guards.

The supplied splitting wedge must be used. Fig. 15 shows how the splitting wedge is inserted and reset.

• Replace the bench insert if the sawing gap is worn.
• Do not use any cracked saw blades or such that have changed their shape.
• Use only well sharpened saw blades as edgeless saw blades increase not only the risk of backstrokes but also charge the motor.
• Do not use saw blades made of high speed steel (HSS) since this steel is hard and brittle; use only tools according to EN 847-1.

The use of other tools and other accessories can signify a risk of injury for you.

Pay attention that the saw blade conforms to the dimensions specified under "Selection of saw blades" and is suitable for the work piece material.

• Only saw one work piece at a time. Never saw several work pieces at the same time or do not bundle several individual pieces together for cutting. There is danger that individual pieces may be caught by the saw blade in an uncontrolled manner.
• Ensure that cut off pieces are not caught up by the saw blade and projected away
• Do not use the saw for unsuitable purposes (see "Normal intended use").
• Remove all nails and metallic objects from the work piece before sawing.
• Pay attention that the work piece does not contain any cables, ropes, cords or the like.
• Only cut work pieces with dimensions that allow secure holding while sawing.
  It is only allowed to cut wood the thickness of which does not exceed:

BTK/BTH 400:126 mm

BTK/BTH 450:150 mm

BTK/BTH 500:175 mm

• When cross cutting round wood it is required to secure the work piece against turning using a pattern or holding device. Use a saw blade that is suited for cross cutting.
• Use a pushing stick when rip sawing narrow workpieces (space between saw blade and rip fence less than 120mm ).
  Always keep sufficient distance to the saw blade. Maintain sufficient distance from driven components during operation.
• The saw blade runs after. Wait until the saw blade has come to a standstill before remove splinters, chips and waste.
• Do not slow the saw blade down by applying lateral pressure to it.
• Do not remove splinters, shavings and waste with your hands from the dangerous area of the saw blade.
• Remove cutting waste from the machine (as required) to prevent any safety impairment at the workplace. This also applies to sawdust. Keep the chip clearance free.

• Switch the machine off and remove the mains plug from the socket when - carrying out repair works

• maintenance and cleaning

• removal of faults (this also includes the removal of jammed splinters)
• checks of connecting lines, whether these are knotted or damaged
• transporting the saw
• changing the saw blade

leaving the saw (also for short-term interruption)

• Maintain your saw with care:

• Keep your tools sharp and clean in order to be able to work better and safer.

• Follow the maintenance instructions and the instructions for tool exchange.

• Keep handles dry and free of oil and grease.

• Check the machine for possible damage:

Before further use of the machine the protection devices or slightly damaged parts must be checked carefully for their proper and intended function.
- Check whether the movable parts function perfectly and do not stick or whether the parts are damaged. All parts must be correctly installed and fulfil all conditions to ensure perfect operation of the saw.

• Damaged guards and parts must be properly repaired or exchanged by a recognized, specialist workshop; insofar as nothing else is stated in the instructions for use.
  Damaged or illegible safety labels should be replaced immediately.

• Do not allow any tool key to be plugged in!
  Before switching on, check always that wrenches and adjusting tools are removed.

• Store unused equipment in a dry, locked place out of the reach of children.

Electrical safety

• Design of the connection cable according to IEC 60245 (H 07 RN-F) with a core cross-section of at least

1.5 mm² for cable lengths up to 25 m
2.5 mm² for cable lengths over 25m
2.5 mm² for BTK/BTH 500

• Long and thin connection lines result in a potential drop. The motor does not reach any longer its maximal power; the function of the device is reduced.
• Plugs and coupler outlets on connection cables must be made of rubber, plasticised PVC or other thermoplastic material of same mechanical stability or be covered with this material.
• Protect yourself against an electric shock. Avoid touching earthed parts with your body.
• The connector of the connection cable must be splash-proof.
• Wind off completely the cable when using a cable drum.
• Do not use the cable for purposes for which it is not meant. Protect the cable against heat, oil and sharp edges. Do not use the cable to pull the plug from the socket.
• Regularly check the saw cable and if damaged, have it renewed by a recognised skilled electrician.
• When running the connection line observe that it does not interfere, is not squeezed, bended and the plug connection does not get wet.
• Regularly check the extension cables and replace them if they are damaged.
• Do not use any defective connection cables.
• When working outdoors, only use extension cables especially approved and appropriately labelled for outdoor use.
• Do not set up any provisional electrical connections.
• Never bypass protective devices or deactivate them.
• Only hook up the machine by means of a fault-current circuit breaker (30 mA).

The electrical connection or repairs to electrical parts of the machine must be carried out by a certified electrician or one of our customer service points. Local regulations - especially regarding protective measures - must be observed.

Repairs to other parts of the machine must be carried out by the manufacturer or one of his customer service points.

Use only original spare parts. Accidents can arise for the user through the use of other spare parts. The manufacturer is not liable for any damage or injury resulting from such action.

Before the first start-up

To achieve flawless functioning of the machine, please follow the instructions listed:

• Place the saw at a location which meets following conditions:

• outdoor

• secured against slipping
• free of vibrations
• even

• free of tripping hazards
  adequate light

• Check the following prior to use:

Defective connecting lines (cracks, cuts, etc.).

Never use defective lines!

• Proper working condition of the safety guard.
• Correct splitting wedge setting (see also Fig. 15).

• Perfect condition of the saw blade.
  The push stick must be within easy reach.

• Never use saw blades that are cracked or have become deformed.

• Do not use saw blades made of high-speed steel.
  Always stand to the side of the danger zone (saw blade) when working at the bench.

Start-up

Checking the safety devices

(before each starting):

• Lift and lower the safety guard to check that it can be moved freely. In its rest position it must fully cover the saw blade and rest on the saw table. (See also "Possible faults").
• Check the switch by turning it on and off.
  Do not use any device where the switch can not be switched on and off. Damaged switches must be repaired or replaced immediately by the customer service.
• Brake The saw blade must stand still within 10 seconds after it was switched off. The brake is defective if this time is exceeded. The saw must then be repaired by the manufacturer or a workshop appointed by the manufacturer.
• Pushstick Replace defective pushsticks by new ones.

Rotating direction of the saw blade

Ensure that the rotational direction of the saw blade is the same as the rotational direction given on the guard (14).

The rotating direction of three-phase motors can be changed by inserting a screwdriver in the connector collar provided for this purpose and turn left or right while exerting a light pressure to adjust the correct rotating direction.

Selection of saw blades

Observe the splitting wedge thickness "S"; it is etched into the side of the splitting wedge.

The splitting wedge must not be thinner than the saw blade, and not thicker than the kerf width produced by the blade.

The rating plate specifies maximum and minimum saw blade diameters, as well as the hole diameter.

Do not use saw blades that are designed for a lower max. speed (see identification on the saw blade) than the motor speed (see the technical data).

Mains connection

Compare the voltage specified on the rating plate (on the side of the table board), e.g. 230 V, with the mains voltage. Connect the circular saw bench to a correctly earthed socket outlet.

• Alternating-current motor: Schuko (earthed) socket, mains voltage 230V , with earth-leakage circuit breaker (FI switch 30mA ).
• Three-phase motor: CEE socket, 3-pin + N + PE, mains voltage 380 V or 400 V, with earth-leakage circuit breaker (FI switch 30 mA).

Use connecting and extension cables in conformity with IEC 60245 (H 07 RN-F) with a conductor cross-section of at least:

• 1.5 ~mm^2 for a cable length of up to 25 ~m .
• 2.5 ~mm^2 for a cable length exceeding 25 ~m .
  2.5 mm² for BTK/BTH 500

① Main fuse:

	400	450	500
BTK/BTH 16	A inert 16 A inert 20 A

Power system impedance

In case of disadvantageous power system conditions short-term voltage reductions can occur during the event of switching on of the device which can influence other devices (e.g. jittering of a lamp). No breakdowns are to be expected if the maximum, electrical mains supply impedances given in the table are met.

Power input \( {\mathrm{P}}_{1} \)	Power system impedance \( {Z}_{\max }\left( \Omega \right) \)
230 V~ 3,0 kW 0,07
400 V 3~ 4,4 / 5,0 / 6,1 kW 0,05

On/Off switch

Switching on

• Open the switch cover.
• Press the green button (I)

The device cuts off automatically in case of power failure.

To restart, first push the red button (0) and then again the green button (1).

Switching off

Press the red button (0) or the red button of the switch cover.

Single-phase variant (230 V)

Three-phase variant (400 V)

LEDs

LEDs on

The motor is switched on - the saw blade rotates.

LEDs off

The motor is switched off - the saw blade stands still.

Only one LED is on:

1) One phase has failed: Have the supply line checked immediately by an electrician.
2) LED module (361642) defective: Have it replaced immediately by an electrician.

Working with the saw

You may not start to operate the machine until you have read these operating instructions, observed all the instructions given and installed the machine as described!

Before making adjustments to the saw settings (e.g. replacing the saw blade etc.)

switch off device
- wait for standstill of the saw blade.
- pull out power plug

Also, note the following important points:

• Place yourself outside of the area of danger.
• Cut through the piece with uniform pressure.
• Never remove loose splinters, chips and the like with the hands. Make sure that the saw blade stands still before removing such material.

At any case pay attention to all safety instructions.

Working instructions

Handle for push block

The handle for the push block (34) is screwed to a matching board. It is used for safe guidance of relatively small workpieces.

The board should be 300 to 400mm long, 80 to 100mm wide and 15 to 20mm thick.

The push block handle must be replaced if damaged.

The parallel stop can be adjusted in arrow direction. It is secured by the machine knob (15).

Read the scale on location (A).

Folding down the longitudinal stop

Loosen the machine knob (15).
Adjust the longitudinal stop to approx. 190mm.
Fold down the longitudinal stop.

Folding out the table extension

Fold up the table extension. Move the table extension in arrow direction and lower it. Make sure that the table extension is correctly hooked.

Cutting solid wood lengthwise

Parallel stop as stop for cross cuts

Cutting wedges using the wedge cutting stop

Using the pushstick

Using the movable cross stop

Adjusting the cutting height on type BTH

The cutting height is adjusted with the handwheel (B). The cutting height can be continuously adjusted as desired.

Connecting a chip extractor

Chip ejector slot closed (operation with chip extractor)

A chip extractor can be connected to the saw to extract the chips. (Diameter of extractor nozzle: 100mm .) Close the sealing blade on the chip ejector slot and secure it using the machine knob.

Chip ejector slot open (operation without chip extractor)

Maintenance and cleaning

Before each maintenance and cleaning work

Switch off device
Wait unitl the saw blade comes to a stop.
Pull out power plug

Maintenance and repair work other than those described in this chapter is only allowed to be carried out by service staff.

For maintaining and cleaning, removed security devices must unconditionally be mounted properly and proved again.

Use only original parts. Other parts can result in unexpected damages and injuries.

Cleaning

Observe the following to maintain the operability of the machine:

• Do not wash down device with water.
• Remove shavings and dust only with a brush or vacuum cleaner.
• Regularly clean and oil all movable parts (e.g. fasteners of the guard). Fig. 10

Never use any grease!

Use for instance sewing machine oil, liquid hydraulic fluid or environmentally acceptable spray oil.

Take care that the saw blade remain free of rust and resin.
Resin residues must be removed from the table board.

Resin residues can be removed with a commercial maintenance and care spray.

The saw blade is a wearing part and will become dull after prolonged or frequent use.

Renew the saw blade or have it sharpened.

Maintenance

Changing the saw blade

Remove the mains plug before changing the saw blade.

Danger of cutting! The saw blade is massive and it could be to slick. Wear gloves when replacing the saw blade.

• Do not use any saw blades made of HSS steel.
• Do not use any cracked saw blades or such that have changed their shape.
• Saw blades the body of which is broken must be discarded (no repair allowed).
• Only use well-sharpened saw blades.
• Regrinding (sharpening) of saw blades is only allowed to be done by qualified personnel. In particular note the following: Make sure that the requirements for balancing of the tools according to EN 847-1:2005+A1:2007 6.2.3.2 are met.

Danger of burning! The saw blade is still hot shortly after cutting.

1. Loosen the screws of the table insert (5).
2. Lift the safety guard (14).
3. Lift the table insert (5) and push it to the rear side. The safety guard automatically remains in that position.

1. Insert rod (31) into motor-shaft and unscrew bolt (left-hand-thread)

1. Now, the front saw blade flange (25) and the saw blade (24) can be removed.
2. Clean the saw blade flanges.
3. Install a new or sharpened saw blade.

Pay attention to the correct running direction of the saw blade: The arrow on the saw blade and the arrow on the protective cover must point in the same direction!

1. Position the front saw blade flange again.
2. Re-tighten the clamping nut (26).
3. Secure the table insert.
4. The stop screw (F) must not be removed.

Replacing the table insert (Fig. 13)

Disconnect the mains plug before changing the table insert.

Immediately replace a wom or damaged table insert.

1. Loosen the screws of the table insert (5).
2. Lift the safety guard (14).
3. Lift the table insert (5) and push it to the rear side. The safety guard automatically remains in that position.
4. Remove the 2 nuts (E) and remove the blade guard (11) together with the safety guard.
5. Install a new table insert (5).
6. Secure the blade guard with the safety guard (for blade guard adjustment see figure 15).
7. Secure the table insert.
8. The stop screw (F) must not be removed.

Blade guard adjustments

The adjustment of the blade guard must be checked after each saw blade and table insert change.

Transport

Before each transport:

Switch off device
- Wait until the saw comes to a stop.
- Pull out power plug
- Accessories such as stops must be securely mounted or clamped on the machine.

Storage

Pull out power plug

Store unused equipment in a dry, locked place out of the reach of children.
Before a longer period of storage carry out the following to extend the saw service life and ensure an easy operating:

• thoroughly clean the device
  treat all movable parts with an environmentally friendly oil

Never use any grease!

Guarantee

Please observe the enclosed terms of guarantee.

Possible faults

Before each fault elimination:

Switch off device
Wait until the saw comes to a stop.
Pull out power plug

After each fault clearance, put into operation and recheck all security installations.

Fault Possible cause Remedy
Machine fails to start after switching on	• Power failure • Extension cable defect • Motor or switch defect	• Check the fuse. • Check cable, no longer use defect cable • Have motor or switch checked by an approved electrician or replaced by original spare parts
Machine stops while cutting	• Saw blade blunt • Feed is too great	• Replace saw blade (24) • Allow motor to cool and proceed working with less pressure
Burned spots at the cut areas	• Saw blade blunt	• Replace saw blade
Saw vibrates	• Saw blade is warped • Saw blade not properly mounted	• Replace saw blade • Mount saw blade properly
Decelaration too slow (time to dead stop >10 sec.)	• Motor brake defective • Brake disk worn	• Have motor or switch checked by an approved electrician or replaced by original spare parts
Motor generates insufficient power and becomes too hot.	• Three-phase motor is running on the second phase. • Extension cable too long or cable cross-section too small. • Blunt saw blade.	• The fuses and the supply lines must be checked by an electrician. • See "Setting into Operation". • The saw blade must be resharpened or replaced
Safety guard not freely movable	• Screws excessively tightened.	• Loosen the screws (D) to the extent that the safety guard can be moved (Fig. 12).

Technical data

Typ	BTK 400	BTH 400	BTK 450	BTH 450	BTK 500	BTH 500
Mains voltage 50 Hz
WS-Motor
Mains frequency 230 V~
Motor rating P1 3,0 kW - S 6	-40 %----
Motor output P2 2,2 kW -S 6	-40 %----
No-load speed 2698 min	-1	---
DS-Motor
Mains frequency 400 V 3~
Motor rating P1 4,4 kW - S 6	-40 % 5,0 kW - S 6	-40 % 6,1 kW - S 6			-40 %
Motor output P2 3,5 kW -S 6	-40 % 4,0 kW -S 6	-40 % 5,0 kW -S 6			-40 %
No-load speed 2790 min	-1	2835 min-1			2820 min-1
Carbide tipped saw blade	∅ 400 x 2,8/3,8 x ∅ 30 mm 28 teeth	∅ 450 x 2,8/3,8 x ∅ 30 mm 40 teeth ∅ 500 x 2,8/4,0 x			∅ 30 mm 36 teeth
Saw blade - ∅ max./min.	395 - 400 mm 445	- 450 mm			495 - 500 mm
Cutting depth	Ca. 126	0 - 126 mm	Ca. 150mm	0 - 150 mm	Ca. 175	0 - 175 mm
Table size	1050 x 750 mm
Table height	850 mm
Weight	Ca. 108 kg	Ca. 138 kg	Ca. 110 kg	Ca. 140 kg	Ca. 114 kg	Ca. 144 kg
Width of the guide elements for the blade guard	12 mm
Blade guard: Width of guide slot	12,1 mm
Thickness	3 mm
Connection diameter for suction fitting	100 mm
Mains fuse	16 A inert				20 A
Protection class	IP 54
Year of construction	see last page

Description of device / spare parts

Pos.	Bestell-Nr.	Bezeichnung
1	361626	Saw table board BTK
1	361627	Saw table board BTH
2	361688	Table leg
3	361697	Brace, long
4	361690	Brace, short
5	361025	Table insert
6	361026	Transport lug
7	361109	Tool hook
--	361623	Chip box BTK
--	361619	Chip box BTH
8	361168	Chip box cover BTK
8	361173	Chip box cover BTH
9	361157	Extractor connecting piece
10	361165	Sealing blade
11	361630	Splitting wedge Ø 400 mm
11	361694	Splitting wedge Ø 450 mm
11	361696	Splitting wedge Ø 500 mm
12	361634	Guard holder, cpl.
13	361703	Adjusting device
14	361625	Protective guard
15	361727	Machine knob screw
16	361702	Double torsion spring
17	361602	Parallel stop without guide ruler
18	361680	Stop ruler (aluminium)
19	361000	Stop holder with bearing
20	361751	Tranverse stop angle
21	361059	Stop bar
22	361607	Holder for guide shaft
23	361616	Guide shaft 1015 mm
24	360225	Carbide tipped saw blade Ø 400 mm
24	360213	Carbide tipped saw blade Ø 450 mm
24	361140	Carbide tipped saw blade Ø 500 mm
25	361635	Saw blade flange, front (Fig. 14)
26	391035	Clamping nut M 20, LH (Fig. 14)
27	362503	Table extension
28	361606	Swiveling holder LH for table extension (Fig. 3)
--	361605	Swiveling holder RH for table extension

Pos.	Bestell-Nr.	Bezeichnung
29	361112	Ring wrench size 30/19 (Fig. 14)
30	361733	Push stick
31	361111	Retaining pin (pivot pin) (Fig. 14)
32	361687	Guide shaft 725 mm
33	361114	Cylinder turning handle (BTH)
34	361700	Handle for push block
35	361750	Wedge cutting stop
--	361761	Crossfeed stop, cpl. (pos. 19, 20, 21)
--	361673	Single-phase motor BTK 400
--	361728	Single-phase motor BTH 400
37	361656	Switch-plug combination for AC motor BTK/BTH 400
--	361599	Capacitor 60 μF
--	361645	Three-phase motor BTK 400
--	361652	Three-phase motor BTK 450
--	361648	Three-phase motor BTK 500
--	361644	Three-phase motor BTH 400
--	361651	Three-phase motor BTH 450
--	361647	Three-phase motor BTH 500
37	361609	Switch-plug combination for three-phase motor BTK/BTH 400/450
37	361611	Switch-plug combination for three-phase motor BTK/BTH 500
--	361620	Switch base
38	361759	Cylinder head screw M8x8 from plastic
39	361760	Washer from plastic

Spare parts

Identify the required spare part from the spare parts drawing and list.

Ordering spare parts:

The parts are procured from the manufacturer.
Required details for orders:

Type of saw
- Saw number (see rating plate)
- Spare part number
- Designation of the spare part
Quantity

Example: Type BTH 450, product no. 4128, 360213 carbide tipped saw blade 450mm , 1 piece

Description of device / spare parts

BTK/BTH 400:395-400mm

BTK/BTH 450:445-450mm

BTK/BTH 500:495-500 mm

2004/108/ES, 2000/14/ES, 2006/95/ES a 2011/65/EU

BTK/BTH 500:495-500 mm

BTK/BTH 450:445-450mm

BTK/BTH 500:495-500 mm

BTK/BTH 450:445-450mm

BTK/BTH 500:495-500mm

BTK/BTH 400:395-400mm

BTK/BTH 450:445-450mm

BTK/BTH 500:495-500 mm

conform directivei 2006/42/EG

Prin prezenta, noi

ATIKA GmbH

Conformity assessment procedure 2000/14/UE - Appendix V

BTK/BTH 500:495-500mm

2004/108/ES, 2000/14/ES, 2006/95/ES a 2011/65/EU

Zapracovane bolnasledujuceharmonizovanenormy:

EN 1870-19

Hodnoty shody sa riadia podla: 2000/14/EU - Priloha V

Nameraná hladina hluku LwA = 109,6 dB(A)

Zaručena hladina hluku LwA = 110 dB(A)

BTK/BTH 400:395-400mm

BTK/BTH 450:445-450 mm

BTK/BTH 500:495-500mm