Maintenance; Motor Brushes - DeWalt D25124 Original Instructions Manual

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– D25124: Replace the tool holder with the
chuck .
3. Proceed as described for hammerdrilling.
WARNING: Never use standard chucks
in the hammerdrilling mode.
Screwdriving (fig. 1)
1. Set the mode selector switch (d) to the rotary
drilling position.
2. Select the direction of rotation.
3. Depending on your tool, follow either of the
following instructions:
– D25123: Insert the special SDS Plus
screwdriving adaptor for use with hexagonal
screwdriver bits.
– D25124K: Replace the tool holder with the
chuck.
4. Insert the appropriate screwdriver bit. When
driving slotted head screws always use bits with
a finder sleeve.
5. Gently press the variable speed switch (a) to
prevent damage to the screw head. In reverse
(LH) rotation the tool speed is automatically
reduced for easy screw removal.
6. When the screw is flush with the workpiece,
release the variable speed switch to prevent
the screw head from penetrating into the
workpiece.
Chipping and Chiselling (fig. 1)
1. Set the mode selector switch (d) to the
"hammering only" position.
2. Insert the appropriate chisel and rotate it by
hand to lock it into one of 52 positions.
3. Adjust the side handle (j) as required.
4. Switch on the tool and start working.
5. Always switch off the tool when work is finished
and before unplugging.
WARNING:
• Do not use this tool to mix or pump
easily combustible or explosive fluids
(benzine, alcohol, etc.).
• Do not mix or stir inflammable liquids

MAINTENANCE

Your D WALT power tool has been designed to
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operate over a long period of time with a minimum
of maintenance. Continuous satisfactory operation
depends upon proper tool care and regular cleaning.
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WARNING: To reduce the risk of
injury, turn unit off and disconnect
machine from power source before
installing and removing accessories,
before adjusting or changing set-
ups or when making repairs. Be sure
the trigger switch is in the OFF position.
An accidental start-up can cause injury.
• This machine is not user-serviceable. Take the
tool to an authorised D
approximately 40 hours of use. If problems
occur before this time contact an authorised
D WALT repair agent.
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• The tool will automatically switch off when the
®
carbon brushes are worn.

Motor Brushes

D WALT uses an advanced brush system which
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automatically stops the drill when the brushes wear
out. This prevents serious damage to the motor.
New brush assemblies are available at authorised
D WALT service centers. Always use identical
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replacement parts.
Lubrication
Your power tool requires no additional lubrication.
Accessories and attachments used must be
regularly lubricated around the SDS Plus
Cleaning
WARNING: Blow dirt and dust out of
the main housing with dry air as often as
dirt is seen collecting in and around the
air vents. Wear approved eye protection
and approved dust mask when
performing this procedure.
WARNING: Never use solvents or
other harsh chemicals for cleaning the
non-metallic parts of the tool. These
chemicals may weaken the materials
used in these parts. Use a cloth
dampened only with water and mild
soap. Never let any liquid get inside the
tool; never immerse any part of the tool
into a liquid.
WALT repair agent after
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® fitment.