DW896 - Scissors DEWALT - Free user manual and instructions

Product type	Electric nibbler (scissors)
Brand	DEWALT
Model	DW896
Power supply voltage	120 V AC, 50/60 Hz
Cutting gauge	16 (steel up to 1.6 mm)
Cutting width	6 mm
Starting hole diameter	13 mm (1/2 in)
Double insulation	Yes
Polarized plug	Yes
Switch type	Paddle switch with lock-off
Approximate weight	1.8 kg
Approximate dimensions (L x W x H)	250 x 80 x 180 mm
Construction materials	Steel and reinforced plastic
Maintenance	Lubrication every 60 days to 6 months
Cleaning	Blow compressed air through vents
Motor brushes	Replacement by qualified personnel
Warranty	3-year limited + 1 year free maintenance
Mandatory safety	Wear safety glasses
Repairability	Authorized DEWALT service centers

Frequently Asked Questions - DW896 DEWALT

How to replace the punch and die?

Unplug the tool. Loosen the knurled ring and remove the die. Rotate the motor fan until the punch retaining nut is accessible. Use the provided wrench to unscrew the nut counterclockwise and remove the punch. Reassemble in reverse order.

How to adjust the nibbler knife?

Unplug the tool. Loosen the set screw on the knurled ring with the provided wrench, then turn the ring counterclockwise to loosen. Rotate the die so that the connecting flange is opposite the cutting direction. Tighten the ring and lock the set screw.

What is the required supply voltage?

The tool operates at 120 V AC, 50/60 Hz. Verify that your outlet voltage matches the rating on the nameplate.

How to clean the tool?

Use compressed air to blow dust and dirt out of the tool body, especially around the vents. Run the motor during this operation. Wipe the tool with a clean cloth.

When should the nibbler be lubricated?

Lubricate the punch and die by immersing them in good quality oil after approximately 9 meters (30 feet) of cutting. For general tool lubrication, have it done at a service center every 60 days to 6 months depending on use.

What to do if the tool does not start?

First check the power source and extension cord. Make sure the switch is not locked in continuous mode. If the tool still does not work, the motor brushes may be worn; an automatic shut-off system stops them. Have the brushes replaced at an authorized service center.

What accessories are recommended?

Use only accessories recommended by DEWALT, available at authorized retailers or service centers. Use of non-recommended accessories may be hazardous.

What is the cutting width?

The nibbler cuts a slot 6 mm wide in the material. Account for this width when marking and calculating.

How to drill a starting hole?

For a perimeter cut, drill a 13 mm (1/2 in) hole at the beginning or end of the cut. This allows inserting or removing the die, as it is wider than the cut slot.

What are important safety measures?

Always wear safety glasses. Keep children away from the work area. Do not wear loose clothing or jewelry. Make sure the tool is unplugged during adjustments. Use an extension cord suitable for outdoor use if necessary.

USER MANUAL DW896 DEWALT

D=WALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286

(APR04) Form No. 384263-00

DW896

Copyright © 1997, 2004

The following are trademarks for one or more D _E WALT power tools: the yellow and black color scheme; the “D” shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool.

Questions? See us on the World Wide Web at www.dewalt.com

INSTRUCTION MANUAL

GUIDE D'UTILISATION

IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY DEWALT TOOL, CALL US TOLL FREE AT: 1-800-4-DEWALT (1-800-433-9258)

Important Safety Instructions

WARNING: When using electric tools, basic safety precautions should always be followed to reduce risk of fire, electric shock, and personal injury, including the following:

READ ALL INSTRUCTIONS

Double Insulation

Double insulated tools are constructed throughout with two separate layers of electrical insulation or one double thickness of insulation between you and the tool's electrical system. Tools built with this insulation system are not intended to be grounded. As a result, your tool is equipped with a two prong plug which permits you to use extension cords without concern for maintaining a ground connection. NOTE: Double insulation does not take the place of normal safety precautions when operating this tool. The insulation system is for added protection against injury resulting from a possible electrical insulation failure within the tool.

▲ CAUTION: WHEN SERVICING USE ONLY IDENTICAL REPLACEMENT PARTS. Repair or replace damaged cords.

Polarized Plugs

Polarized plugs (one blade is wider than the other) are used on equipment to reduce the risk of electric shock. When provided, this plug will fit in the polarized outlet only one way. If the plug does not fit fully into the outlet, reverse the plug. If it still does not fit, contact a qualified electrician to install the proper outlet. Do not change the plug in any way.

Safety Instructions For All Tools

• KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries.

• CONSIDER WORK AREA ENVIRONMENT. Don't expose power tools to rain. Don't use power tools in damp or wet locations. Keep work area well lit. Do not use tool in presence of flammable liquids or gases.

• GUARD AGAINST ELECTRIC SHOCK. Prevent body contact with grounded surfaces. For example; pipes, radiators, ranges, and refrigerator enclosures.

• KEEP CHILDREN AWAY. Do not let visitors contact tool or extension cord. All visitors should be kept away from work area.
• STORE IDLE TOOLS. When not in use, tools should be stored in dry, and high or locked-up place — out of reach of children.
• DON'T FORCE TOOL. It will do the job better and safer at the rate for which it was intended.
• USE RIGHT TOOL. Don't force small tool or attachment to do the job of a heavy-duty tool. Don't use tool for purpose not intended.
• DRESS PROPERLY. Do not wear loose clothing or jewelry. They can be caught in moving parts. Rubber gloves and non-skid footwear are recommended when working outdoors. Wear protective hair covering to contain long hair.
• USE SAFETY GLASSES. Also use face or dust mask if operation is dusty.
• DON'T ABUSE CORD. Never carry tool by cord or yank it to disconnect from receptacle. Keep cord from heat, oil, and sharp edges.
• SECURE WORK. Use clamps or a vise to hold work. It's safer than using your hand and it frees both hands to operate tool.
• DON'T OVERREACH. Keep proper footing and balance at all times.
• MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for better and safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and if damaged, have repaired by authorized service facility. Inspect extension cords periodically and replace if damaged. Keep handles dry, clean, and free from oil and grease.

• DISCONNECT OR LOCK OFF TOOLS when not in use, before servicing, and when changing accessories, such as blades, bits, cutters.

• REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on.

• AVOID UNINTENTIONAL STARTING. Don't carry tool with finger on switch. Be sure switch is off when plugging in.
• EXTENSION CORDS. Use only 3-wire extension cords that have 3-prong grounding-type plugs and 3-pole receptacles that accept the tool's plug. Replace or repair damaged cords. Make sure your extension cord is in good condition. When using an extension cord, be sure to use one heavy enough to carry the current your product will draw. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. The following table shows the correct size to use depending on cord length and nameplate ampere rating. If in doubt, use the next heavier gage. The smaller the gage number, the heavier the cord.
  120V 0-25 26-50 51-100 101-150
  240V 0-50 51-100 101-200 201-300
• OUTDOOR USE EXTENSION CORDS. When tool is used outdoors, use only extension cords intended for use outdoors and so marked.
• STAY ALERT. Watch what you are doing. Use common sense. Do not operate tool when you are tired.
• CHECK DAMAGED PARTS. Before further use of the tool, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other conditions that may affect its operation. A guard or other part that is damaged should be properly repaired or replaced by an authorized service center unless otherwise indicated elsewhere in this instruction

Minimum Gage for Cord Sets

Volts Total Length of Cord in Feet

Ampere Rating

More Than	Not Than	more	AWG
0	-	6	18	16	16	14
6	-	10	18	16	14	12
10	-	12	16	16	14	12
12	-	16	14	12	Not Recommended

manual. Have defective switches replaced by authorized service center. Do not use tool if switch does not turn it on and off.

SAVE THESE INSTRUCTIONS

Motor

Your DeWALT tool is powered by a DeWALT built motor. Be sure your power supply agrees with the nameplate marking. Voltage decrease of more than 10% will cause loss of power and overheating. All DeWALT tools are factory tested; if this tool does not operate, check the power supply.

Switch

To start tool, depress the paddle switch (Figure 1). To turn the tool off, release the paddle. The paddle switch can be locked on by engaging the lock button located near the rear of the tool, while holding the paddle depressed. Always be sure that the tool is not locked on before plugging in. To turn the tool off when it is locked on, squeeze and release the paddle once.

Setting the Cutter

TURN OFF TOOL AND DISCONNECT FROM POWER SUPPLY.

The cutter can be set to cut in any direction relative to the body. Release the set screw in the knurled ring (Figure 2) with key provided and unscrew the ring by rotating in a counterclockwise direction as viewed from the cutter.

Loosen ring just enough to be able to rotate the die. Set the die so that the connecting web (Figure 3) is on the opposite side of the direction of cut. Fully tighten the knurled ring and lock by tightening the set screw.

Operation

NOTE: ALWAYS WEAR SAFETY GLASSES.

Make sure the knurled ring (Figure 2) is tight prior to use. Keep fingers away from cutter and other moving parts.

Mechanical component diagram showing a valve assembly with directional arrows indicating motion (no text or symbols)

Illustration of a sewing machine needle stitching fabric (no text or symbols)

FIG. 5

Illustration of a power tool cutting through a workpiece (no text or symbols visible)

Illustration of a hand operating a drilling rig to lift a circular component on a flat surface (no text or symbols)

The nibbler cuts a slot in the work 6mm wide so remember to compensate for this when marking out and calculating material requirements.

When starting the cut from an edge, place the nibbler so the slot in the die engages the work and the edge is against the punch, which is the moving part when cutting (Figure 4).

Start the nibbler by depressing the paddle switch. Hold the body parallel to the work surface.

Exert only enough forward pressure to start the nibbler cutting and maintain this pressure. Extra pressure will not increase the rate of cut as the amount of material removed at each cutting stroke is fixed and the rate of cut is dependent only on the speed of the nibbler. The cutting line of the work should be lightly coated with oil to lubricate the punch and die while cutting.

NOTE: Punch and die should be lubricated by immersing in a good quality cutting oil approximately every 30 feet of cutting.

When the cut is to be started or finished within the periphery of the work, a 13mm (1/2") hole must first be drilled in the work at the start or finish point. This enables the die to be entered or withdrawn as it is larger in diameter than the slot being cut in the work (Figure 5).

Circular holes should be cut in the manner shown in Figure 6, starting at the 13mm (1/2") diameter hole within the circle.

Punch and Die Replacement

After a period of cutting, the punch will become blunted and require replacement. At the same time, check the die for sharpness and replace if necessary.

To remove the die, release the knurled ring (Figure 7). Having removed the die, rotate the motor by turning the armature fan, accessible through the side cooling slot, until the punch retaining nut is clear of the face of the gearbox. With the spanner provided, release this nut counterclockwise and remove the punch, Figure 8. Assemble in reverse order.

Keep your nibbler as clean as possible by wiping with a clean cloth and occasionally blowing air through it.

Cleaning

Blowing dust and grit out of the main housing by means of air hose is recommended and may be done as often as dirt is seen collecting in and around the ventilator vents. The motor should be running while air is being blown into the air vents.

Lubrication

DeWALT tools are properly lubricated at the factory and are ready to use. Tools should be relubricated regularly every 60 days to 6 months, depending on usage. Tools used constantly on production or heavy-duty jobs and tools exposed to heat may require more frequent lubrication. This lubrication should only be attempted by trained power tool repairmen such as those at DeWALT certified service centers.

Motor Brushes

When the brushes on this tool become worn out, the tool will automatically stop and prevent damage to the motor. Brush replacement should be performed by DeWALT service centers.

Accessories

Recommended accessories for use with your tool are available at extra cost from your distributor or local service center.

▲ CAUTION: The use of any non-recommended accessory may be hazardous.

Repairs

To assure product SAFETY and RELIABILITY, repairs, maintenance and adjustment (including brush inspection and replacement) should be performed by authorized service centers or other qualified service organizations, always using identical replacement parts.

Three Year Limited Warranty

DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This

FIG. 7

FIG. 8

warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit www.dewalt.com or call 1-800-4-D ≤ WALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

In addition to the warranty, DeWALT tools are covered by our:

1 YEAR FREE SERVICE

DeWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90 DAY MONEY BACK GUARANTEE

If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund – no questions asked.

FREE WARNING LABEL REPLACEMENT: If your warning labels become illegible or are missing, call 1-800-4-DEWALT for a free replacement.

POUR TOUT RENSEIGNEMENT SUPPLÉMENTAIRE SUR CET OUTIL OU TOUT AUTRE OUTIL DEWALT, COMPOSER SANS FRAIS LE NUMÉRO:

1 800 4-DEWALT (1 800 433-9258)

Mechanical component diagram showing a valve assembly with rotating arrows (no text or symbols)

Illustration of a sewing machine needle stitching fabric (no text or symbols)

FIG. 5

Illustration of a power tool cutting through a workpiece (no text or symbols visible)

Mechanical assembly diagram showing a valve or pump with directional arrows indicating motion (no text or symbols)

Illustration of a sewing machine needle stitching fabric (no text or symbols)

FIG. 5

Illustration of a power tool cutting through a grid on a surface (no text or symbols)

Illustration of a hand operating a drilling rig on a workbench (no text or symbols visible)

Local D, Col. Obrera

MERIDA, YUC

Calle 63 #459-A - Col. Centro [phone]

MONTERREY, N.L.

Av. Francisco I. Madero No.831 - Col. Centro (81) 8375 2313

PUEBLA. PUE

17 Norte #205 - Col. Centro [phone]

QUERETARO, QRO

Av. Madero 139 Pte. - Col. Centro [phone]

SAN LUIS PÓTOSI, SLP