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Maintenance and Troubleshooting
Working hints for your drill
1 Drilling masonry and concrete
Select the drill/impact action selector switch to the "hammer symbol" position.
Tungsten carbide drill bits should always be used for drilling masonry,
concrete etc with a high speed.
2 Drilling steel
Select the drill/impact action selector switch to the "drill symbol" position. HSS
drill bits should always be used for drilling steel with a lower speed.
3 Screw driving
Select the drill/impact action selector switch to the "drill symbol" position.
Use a low speed to drive in or remove screws.
4 Pilot holes
When drilling a large hole in tough material (i.e. steel), we recommend drilling
a small pilot hole first before using a large drill bit.
5 Drilling tiles
Select the drill/impact action selector switch to the "drill symbol" position to
drill the tile. When tile has been penetrated, switch over to "hammer symbol"
position.
6 Cool the motor
If your power tool becomes too hot, set the speed to maximum and run no load
for 2-3 minutes to cool the motor.
Maintenance
1 Your power tool requires no additional lubrication or maintenance. There are
no user serviceable parts in your power tool.
2 Never use water or chemical cleaners to clean your power tool. Wipe clean
with a dry cloth.
3 Always store your power tool in a dry place.
4 Keep the motor ventilation slots clean.
5 If you see some sparks flashing in the ventilation slots, this is normal and will
not damage your power tool.
6 If the supply cord is damaged, it must be replaced by a special cord or
assembly available from the manufacturer or its service agent.
Troubleshooting
1 If your drill will not operate, check the power at the mains plug.
2 If the drill is not cutting properly, check the drill bit for sharpness, replace
drill bit if worn. Check that the drill is set to forward rotation for normal use.
3 If a fault can not be rectified return the drill to qualified repair personnel for service.
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