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CAUTION:
●
Be absolutely sure to insert the nail of the carbon
brush into the contact portion outside the brush
tube. (You can insert whichever one of the two
nails provided.)
●
Caution must be exercised since any error in this
operation can result in the deformed nail of the
carbon brush and may cause motor trouble at an
early stage.
Nail of carbon brush
6.
How to replace grease
Low viscosity grease is applied to this rotary
hammer so that it can be used for a long period
without replacing the grease. Please contact the
nearest service center for grease replacement
when any grease is leaking from loosened screw.
Further use of the rotary hammer despite the
grease shortage causes seizure to reduce the
service life.
18
Fig. 21
Protrusion of
carbon brush
Fig. 22
Contact portion
outside brush tube
Fig. 23
CAUTION:
A specific grease is used with this machine,
therefore, the normal performance of the machine
may be badly affected by use of other grease.
Please be sure to let one of our service agents
undertake replacement of the grease.
7.
Check for Dust
Dust may be removed with a soft cloth or a cloth
dampened with soapy water.
Do not use bleach, chlorine, gasoline or thinner,
for they may damage the plastics.
8.
Disposal of the exhausted battery
WARNING:
Do not dispose of the exhausted battery. The
battery must explode if it is incinerated. The
product that you have purchased contains a
rechargeable battery. The battery is recyclable. At
the end of it's useful life, under various state and
local laws, it may be illegal to dispose of this
battery into the municipal waste stream. Check
with your local solid waste officials for details in
your area for recycling options or proper disposal.
9.
Storage
Storing in a place below 104°F (40°C) and out of
the reach of children.
NOTE:
Make sure that the battery is fully charged when
stored for a long period (3 months or more). The
battery with smaller capacity may not be able to
be charged when used, if stored for a long period.
10. Service and repairs
All quality power tools will eventually require
servicing or replacement of parts because of wear
from normal use. To assure that only authorized
replacement parts will be used, all service and
repairs must be performed by a HITACHI
AUTHORIZED SERVICE CENTER, ONLY.
11. Service parts list
A: Item No.
B: Code No.
C: No. Used
D: Remarks
CAUTION:
Repair, modification and inspection of Hitachi
Power Tools must be carried out by a Hitachi
Authorized Service Center.
This Parts List will be helpful if presented with the
tool to the Hitachi 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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