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CAUTION
Using this Rotary Hammer with a carbon brush which is worn in excess of the wear
limit will damage the motor.
○
Replacing carbon brushes:
Loosen the two set screws and remove the tail cover. Remove the brush caps and carbon
brushes.
After replacing the carbon brushes, tighten the brush caps securely and to install the tail
cover with securely tightening two set screws.
5. Replacing supply cord
If the replacement of the supply cord is necessary, this has to be done by the manufacturer
of this agent in order to avoid a safety hazard.
6. Service parts list
CAUTION
Repair,
modi
fi
cation and inspection of HiKOKI Power Tools must be carried out by
a HiKOKI Authorized Service Center.
This Parts List will be helpful if presented with the tool to the HiKOKI Authorized
Service Center when requesting repair or other maintenance. In the operation and
maintenance of power tools, the safety regulations and standards prescribed in
each country must be observed.
000Book̲DH40SC̲ChS.indb 31
000Book̲DH40SC̲ChS.indb 31
2018/03/27 15:54:55
2018/03/27 15:54:55