9
10. LUBRICATION MACHINE (SEE FIG. J)
The machine is grease-lubricated. A grease refill is only
required during hammer work efficiency is low. Open the
grease box lid at the top of the hammer using the pin spanner
provided. Then refill approx 30g grease provided with your
tool. The grease specification is general purpose lithium
based.
CAUTION:
Keep the container of grease away from
children.
11. CHANGE THE CARBON BRUSH (SEE FIG. K1 & K2)
Disconnect the plug from the power supply.
Unscrew the carbon brush cap with screwdriver.
Remove the carbon brush. Check the length of the brush
and replace if under 6mm. When brushes need replacement
always renew both brushes, even if one is still more than
6mm long.
Completely screw down the carbon brush cap. Check that the
tool is working. Before use, allow it run for a few minutes to
enable the brushes to settle.
Dial selector lock
Dial selector lock
bit holder
Fig.A
Fig.B
Fig.C
Fig.D
Fig.H
Fig.G2
Fig.G1
Fig.F2
Fig.F1
Fig.E
Fig.I
Fig.J
Fig.K1
Fig.K2