DeWalt D26450-XE Instruction Manual

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701 East Joppa Road, Baltimore, MD 21286 • 20 Fletcher Road, Mooroolbark, VIC 3138 Australia
(MAR05) Form No. 631077-00 D26450-XE, D26451-XE, D26453-XE
The following are trademarks for one or more D
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
or 09 526 2556 (NZ).
SAFETY INSTRUCTIONS FOR POWER TOOLS
When using power tools, always observe the safety regulations applicable in your country to reduce the risk of fire, electric
shock and personal injury. Read the following safety instructions before attempting to operate this product. Keep these
instructions in a safe place.
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
a. Keep work area clean and well lit. Cluttered and 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 earthed or grounded.
c. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of elec-
tric 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.
e. When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suit-
able for outdoor use reduces the risk of electric shock.
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 inatten-
tion while operating power tools may 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 conditions will reduce personal injuries.
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.
g. If devices are provided for the connection of dust extraction and collection facilities, ensure these are con-
nected 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 correct 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 before making any adjustments, changing accessories, or stor-
ing 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 unfamiliar 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 damaged, 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.
WALT Industrial Tool Co.,
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Copyright © 2005 D
WALT power tools: the yellow and black color scheme; the "D" shaped
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WALT TOOL, CALL US AT: 1800 654 155 (Aust)
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g. Use the power tool, accessories and tool bits etc., in accordance with these instructions 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. BATTERY TOOL USE AND CARE
a. Ensure the switch is in the off position before inserting battery pack. Inserting the battery pack into power
tools that have the switch on invites accidents.
b. Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of bat-
tery pack may create a risk of fire when used with another battery pack.
c. Use power tools only with specifically designated battery packs. Use of any other battery packs may create a
risk of injury and fire.
d. When battery pack is not in use, keep it away from other metal objects like paper clips, coins, keys, nails,
screws, or other small metal objects that can make a connection from one terminal to another. Shorting the
battery terminals together may cause burns or a fire.
e. Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally
occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery
may cause irritation or burns.
6. 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.
Electrical Safety
The electric motor has been designed for one voltage only. Always check that the power supply corresponds to the volt-
age on the rating plate. 230 V AC means your tool will operate on alternating current. As little as 10% lower voltage can
cause loss of power and can result in overheating. All D
check the power supply. Your D
• Young children and the infirm. This appliance is not intended for use by young children or infirm persons without
supervision. Young children should be supervised to ensure that they do not play with this appliance.
• Replacement of the supply cord. If the supply cord is damaged, it must be replaced by the manufacturer or an
authorised D WALT Service Centre in order to avoid a hazard.
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Extension Cords
CAUTION: Use only extension cords that are approved by the country's Electrical Authority. Before using extension
cords, inspect them for loose or exposed wires, damaged insulation and defective fittings. Replace the cord if necessary.
Additional Safety Instructions for Sanders
• Accessories must be rated for at least the speed recommended on the tool warning label. Wheels and other
accessories running over rated speed can fly apart and cause injury. Accessory ratings must be above listed mini-
mum wheel speed as shown on tool nameplate.
• Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact hid-
den wiring or its own cord. Contact with a "live" wire will make exposed metal parts of the tool "live" and shock
the operator.
• Always wear eye protection and a respirator when sanding.
• Sanding of lead-based paint is not recommended. See Precautions To Take When Sanding Paint for additional
information before sanding paint.
• Do not operate the unit without the dust collection bag.
• Clean your tool out periodically.
• Empty dust bag frequently, especially when sanding resin coated surfaces such as polyurethane, varnish, shel-
lac, etc. Dispose of coated dust particles according to the finish manufacturer's guidelines, or place in a metal can with
a tight-fitting metal lid. Remove coated dust particles from the premises daily. The accumulation of fine sanding dust
particles may self ignite and cause fire.
• Replace worn CFS disc when it causes high tool rpm. High tool rpm caused by a worn out CFS disc may result in
separation of sanding pad from the sander, possibly causing personal injury. For instructions on replacing the CFS
disc, see Tool Care.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains
chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other masonry products, and
• 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
WALT specially designed to filter out microscopic particles.
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• Avoid prolonged contact with dust from power sanding, sawing, grinding, drilling, and other construction activ-
ities. 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 promote 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.
CAUTION: Wear appropriate hearing protection during use. Under some conditions 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
sfpm............surface feet per minute
COMPONENTS (Fig. 1)
A. On/Off switch
B. Speed control dial (D26453)
C. Sanding pad
Motor
Your D WALT tool is powered by a D
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(Volts, 230 AC only). Voltage decrease of more than 10% will cause loss of power and overheating. All D
are factory tested; if this tool does not operate, check the power supply.
Model
Sander
D26450
D26451
D26453
Attaching Sanding Discs
Your sander is designed to use 127 mm (5") sanding discs with an 8-hole dust extraction pattern. Sanding discs for
the D26451 and D26453 attach with hook and loop. Sanding discs for the D26450 attach using pressure sensitive
adhesive (PSA).
TO ATTACH PAPER TO THE SANDING PAD (FIG. 2)
CAUTION: Turn off and unplug the tool before making any adjustments or removing or installing attachments or
accessories. Be sure the switch is in the OFF position.
1. Turn the sander over so that the sanding pad is facing upward.
2. Clean the dust from the vinyl pad face.
3. Hold the pad with one hand to keep it from rotating.
4. With the other hand, align the holes and place the disc directly on top of the pad.
NOTE: Do not use sanding screen (e.g., screen used for sanding drywall) directly on the hook and loop pad. The screen
will not hold and will damage the hooks on the pad. The hooks on the pad will wear very rapidly if left in contact with
the work surface while the tool is operating.
Switch (Fig. 3)
To turn the unit on, depress the side of the dust-protected switch (A) that corresponds to the symbol "I". To turn the tool
off, depress the side of the switch that corresponds to the symbol "O".
Speed Control Dial (D26453)
The speed control dial (B), shown in Figure 1, allows you to increase or decrease speed from 7,000–12,000 Orbits Per
Minute. The optimal speed setting for each application is very much dependent on personal preference. Generally, you
will want to use a higher setting on harder materials and a lower setting on softer materials. Material removal rate
increases as speed increases.
Dust Extraction (Fig. 4)
CAUTION: Turn off and unplug the tool before making any adjustments or removing or installing attachments or
accessories. Be sure the switch is in the OFF position.
WALT tools are factory tested; if this tool does not operate,
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WALT tool is double insulated, therefore no earth wire is required.
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A ..............amperes
W ..............watts
..........alternating current
n o..............no load speed
............earthing terminal
.../min........revolutions per minute
SAVE THESE INSTRUCTIONS
D. Dust collection bag
E. Vac-adapter
F. CFS disc (Fig. 6)
WALT built motor. Be sure your power supply agrees with the nameplate marking.
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REQUIRED SANDPAPERS
Disc Attachment
Size Method
127 mm (5") PSA
127 mm (5") Hook & Loop
127 mm (5") Hook & Loop
WALT tools
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Hole
Pattern
8 Holes
8 Holes
8 Holes