DeWalt D28605 Guide D'utilisation

D WALT Industrial Tool Co., 701 East Joppa Road, Baltimore, MD 21286.
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(JAN06) Form No. 638454-00
The following are trademarks for one or more D
"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.
IF YOU HAVE ANY QUESTIONS OR COMMENTS ABOUT THIS OR ANY D
CALL US TOLL FREE AT: 1-800-4-D
General Safety Rules
WARNING! Read all instructions. Failure to follow all instructions listed below may
result in electric shock, fire and/or serious injury. The term "power tool" in all of the
warnings listed below refers to your mains-operated (corded) power tool or battery-
operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
1) WORK AREA SAFETY
a) Keep work area clean and well lit. Cluttered or dark areas invite accidents.
b) Do not operate power tools in explosive atmospheres, such as in the presence of
flammable liquids, gases or dust. Power tools create sparks which may ignite the dust
or fumes.
c) Keep children and bystanders away while operating a power tool. Distractions can
cause you to lose control
2) ELECTRICAL SAFETY
a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not
use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and
matching outlets will reduce risk of electric shock
b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators,
ranges and refrigerators. There is an increased risk of electric shock if your body is earth-
ed or grounded.
c) Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock
d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the
power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged
or entangled cords increase the risk of electric shock. Replace or repair damaged cords.
Make sure your extension cord is in good condition. Use only 3-wire extension cords that
have 3-prong grounding-type plugs and 3-pole receptacles that accept the tool's plug.
e) When operating a power tool outdoors, use an extension cord suitable for outdoor
use. Use of a cord suitable for outdoor use reduces the risk of electric shock. 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.
Minimum Gage for Cord Sets
Volts Total Length of Cord in Feet
120V 0-25
240V 0-50
Ampere Rating
More Not more
Than Than
6 - 10 18
3) PERSONAL SAFETY
a) Stay alert, watch what you are doing and use common sense when operating a
power tool. Do not use a power tool while you are tired or under the influence of
drugs, alcohol or medication. A moment of inattention while operating power toolsmay
result in serious personal injury.
b) Use safety equipment. Always wear eye protection. Safety equipment such as dust
mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate condi-
tions will reduce personal injuries.
D28605 Copyright © 2006 D
WALT power tools: the yellow and black color scheme; the
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WALT (1-800-433-9258)
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26-50 51-100 101-150
51-100 101-200 201-300
AWG
16 14 12
c) Avoid accidental starting. Ensure the switch is in the off-position before plugging
in. Carrying power tools with your finger on the switch or plugging in power tools that have
the switch on invites accidents.
d) Remove any adjusting key or wrench before turning the power tool on. A wrench or
a key left attached to a rotating part of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and balance at all times. This enables better
control of the power tool in unexpected situations.
f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and
gloves away from moving parts. Loose clothes, jewellery or long hair can be caught in
moving parts. Air vents often cover moving parts and should also be avoided.
g) If devices are provided for the connection of dust extraction and collection facilities,
ensure these are connected and properly used. Use of these devices can reduce dust-
related hazards.
4) POWER TOOL USE AND CARE
a) Do not force the power tool. Use the correct power tool for your application. The cor-
rect power tool will do the job better and safer at the rate for which it was designed.
b) Do not use the power tool if the switch does not turn it on and off. Any power tool that
cannot be controlled with the switch is dangerous and must be repaired.
c) Disconnect the plug from the power source and/or the battery pack from the power
tool before making any adjustments, changing accessories, or storing power tools.
Such preventive safety measures reduce the risk of starting the power tool accidentally.
d) Store idle power tools out of the reach of children and do not allow persons unfa-
miliar with the power tool or these instructions to operate the power tool. Power tools
are dangerous in the hands of untrained users.
e) Maintain power tools. Check for misalignment or binding of moving parts, breakage
of parts and any other condition that may affect the power tools operation. If dam-
aged, have the power tool repaired before use. Many accidents are caused by poorly
maintained power tools.
f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to control.
g) Use the power tool, accessories and tool bits etc., in accordance with these instruc-
tions and in the manner intended for the particular type of power tool, taking into
account the working conditions and the work to be performed. Use of the power tool
for operations different from those intended could result in a hazardous situation.
5) SERVICE
a) Have your power tool serviced by a qualified repair person using only identical
replacement parts. This will ensure that the safety of the power tool is maintained.
Additional Safety Rules
• Hold tool by insulated gripping surfaces when performing an operation where the tool
may contact hidden wiring. Contact with a "live" wire will also make exposed metal parts of
the tool "live" and shock the operator.
• Keep hands away from cutting area. A moment of inattention while operating power tools
may result in serious personal injury.
• Stay clear of end pieces that may fall after being cut off. Contact with a sharp edge could
result in personal injury.
• Always keep the power cord away from the edge of the material being sheared.
Sharp edges can result in the cord insulation being cut. This condition may create an
electrical hazard.
• ALWAYS use safety glasses. Everyday eyeglasses are NOT safety glasses. Also use
face or dust mask if cutting operation is dusty. ALWAYS WEAR CERTIFIED SAFETY
EQUIPMENT:
• ANSI Z87.1 eye protection (CAN/CSA Z94.3)
• ANSI S12.6 (S3.19) hearing protection
• NIOSH/OSHA respiratory protection
WALT
E WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other con-
struction activities contains chemicals known to cause cancer, birth defects or other reproduc-
tive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
WALT TOOL,
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• arsenic and chromium from chemically-treated lumber (CCA).
Your risk from these exposures varies, depending on how often you do this type of work. To
reduce your exposure to these chemicals: work in a well ventilated area, and work with approved
safety equipment, such as those dust masks that are specially designed to filter out microscop-
ic particles.
• Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling,
and other construction activities. Wear protective clothing and wash exposed areas
with soap and water. Allowing dust to get into your mouth, eyes, or lay on the skin may pro-
mote absorption of harmful chemicals.
WARNING: Use of this tool can generate and/or disburse dust, which may cause serious and
permanent respiratory or other injury. Always use NIOSH/OSHA approved respiratory protection
appropriate for the dust exposure. Direct particles away from face and body.
WARNING: Wear appropriate personal hearing protection during use. Under some con-
ditions and duration of use, noise from this product may contribute to hearing loss.
• The label on your tool may include the following symbols. The symbols and their definitions
are as follows:
V ......................volts
Hz ....................hertz
min ..................minutes
................direct current
....................Class II Construction
....................safety alert symbol
Introduction
The D28605 1/2" (13mm) Cement Shear is designed for cutting cement board/siding. You can
make both straight and curved cuts with a minimum radius of 7" (175mm). The shear removes
a 1/4" (6.35 mm) wide piece of waste material.
Switch (Fig. 1)
To start tool, depress trigger switch. To stop tool, release the trigger.
To lock the trigger in the ON position for continuous operation, depress trigger, push up
the lock-on button, and gently release the trigger. To release the locking mechanism, depress
the trigger fully, then release it. Before using the tool each time, be sure that the lock button
release mechanism is working freely.
WARNING: Risk of personal injury. Be sure to release the switch lock button before discon-
necting the plug from the power supply. Failure to do so will cause the tool to start immediately
the next time it is plugged in.
The variable speed trigger switch permits speed control. The farther the trigger is depressed,
the higher the speed of the shear.
Disassembly and Assembly (Fig. 1, 2)
WARNING: Turn off tool and disconnect from power source before making any
adjustments or removing/installing attachments or accessories.
To remove shear head assembly from motor, loosen 3 cap screws. Remove shear head
assembly by pulling head firmly forward. Slight twisting action may be required if head does
not slide off easily.
To remove cutter blades from shear head assembly, remove 3 cap screws from shear
housing. Be careful not to lose rear spacer bushing when removing middle cap screw. Remove
center blade from housing by tapping blade gently towards the rear. Side knife and side spacer
will now drop out of the housing.
To remove eccentric bearing assembly from shaft, use an appropriate wrench to loosen
eccentric nut by turning counterclockwise.
To install eccentric bearing assembly onto shaft, make sure the large thin washer is first
inserted over shaft. Screw eccentric bearing assembly onto shaft and tighten with appropriate
wrench. Lubricate bearing with a good grade of bearing grease.
A ......................amperes
W ......................watts
....................alternating current
n o ....................no load speed
......................earthing terminal
.../min................revolutions per minute