DeWalt D28492-XE, Инструкция по эксплуатации

Страница: 16 / 20

14
R
O
MOUNTING CUTTING WHEELS
1. Install wheel backing flange, aligning flats on spindle (O) with flats on backing
flange (R).
2. Place the wheel on the backing flange, centering the wheel on the backing flange
pilot.
3. Place flat outer flange (recess to wheel) on the spindle.
4. Install the clamp nut, ensuring that the wheel remains centered on the backing
flange.
5. Depress the spindle lock button and tighten clamp nut with wrench.
6. Reverse the above procedure to remove the wheel.
USING CUTTING WHEELS
WARNING: Do not use edge grinding/cutting wheels for surface grinding
applications because these wheels are not designed for side pressures encountered
with surface grinding. Wheel breakage and injury may result.
1. Allow tool to reach full speed before touching tool to work surface.
2. Apply minimum pressure to work surface, allowing tool to operate at high speed.
3. Once you begin a cut, maintain the angle of the cutting wheel to the work
surface. This will keep you from bending the wheel which could result in wheel
breakage and injury.
4. Remove the tool from work surface before turning tool off. Allow the tool to stop
rotating before setting it down.
MAINTENANCE
WARNING: To reduce the risk of serious personal injury, turn tool off and
disconnect tool from power source before making any adjustments or removing/
installing attachments or accessories. An accidental start-up can cause injury.
Motor Brushes
When brushes become worn, the tool will automatically stop, preventing damage to
the motor. Brush replacement should be performed by D
E
WALT authorized service
centers or other qualified service personnel. Qualified service personnel should follow
the procedures below when replacing motor brushes.
WARNING: To reduce the risk of serious personal injury, turn off and unplug
tool be fore making any adjustments or removing or in stall ing ac ces sories.
1. Remove the brush doors located on the sides of motor housing.
2. To remove the brush, hold the female terminal, which is attached to the brush
lead wire, and disconnect the female terminal from the male terminal.
3. Pull the brush straight up out of the brush holder.
4. Replace brushes, in pairs, with original D
E
WALT brushes available from D
E
WALT
authorized service centers.
5. Ensure that the brushes slide freely in brush box.
6. Reconnect the brush lead wire to brush box terminal.
7. Re-install the brush doors before using the tool. Torque screws to 1.1 Nm
(10 in./lbs.), maximum. Overtightening may cause screws to strip.
Cleaning
WARNING: Blow dirt and dust out of all air vents with clean, dry air at least once
a week. To minimize the risk of eye injury, always wear AS/NZS1337 approved eye
protection when performing this.
WARNING: Never use solvents or other harsh chemicals for cleaning the non-
metallic parts of the tool. These chemicals may weaken the plastic 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.
Lubrication
D
E
WALT tools are properly lubricated at the factory and are ready for use.