English
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LUBRICATION
Low viscosity grease is applied to this rotary hammer so that it can be used for a long period
without replacing the grease. Replace the grease whenever you change the carbon brush to
maintain the service life.
Further use of the rotary hammer with lock o
ff
grease will cause the machine to seize up reduce
the service life.
CAUTION
A special grease is used with this machine, therefore, the normal performance of
the machine may be badly a
ff
ected by use of other grease. Please be sure to let
one of our service agents undertake replacement of the grease.
MAINTENANCE AND INSPECTION
1. Inspecting the drill bits
Since use of a dull tool will cause motor malfunctioning and degraded e
ffi
ciency, replace
the drill bit with new ones or resharpen them without delay when abrasion is noted.
2. Inspecting the mounting screws
Regularly inspect all mounting screws and ensure that they are properly tightened. Should
any of the screws be loose, retighten them immediately. Failure to do so could result in
serious hazard.
3. Maintenance of the motor
The motor unit winding is the very “heart” of the power tool. Exercise due care to ensure the
winding does not become damaged and/or wet with oil or water.
4. Inspecting the carbon brushes
For your continued safety and electrical shock protection, carbon brush inspection and
replacement on this tool should ONLY be performed by a HiKOKI Authorized Service
Center.
5. Replacing supply cord
If the supply cord of Tool is damaged, the Tool must be returned to a HiKOKI Authorized
Service Center for the cord to be replaced.
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.
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2018/03/27 16:19:35
2018/03/27 16:19:35