Service And Repairs - Hitachi Koki C 10FSH Manual

English
7. Storage
After operation of the tool has been completed, check that the following has been performed:
(1) Trigger switch is in OFF position,
(2) Power plug has been removed from the receptacle,
(3) Lock-off button has been removed and stored in a secure place.
When the tool is not in use, keep it stored in a dry place out of the reach of children.
8. Replacement of Poly-V-Belt
Poly-V-Belt
Pulley (B)
Fig. 55
9. Lubrication
Lubricate the following sliding surfaces once a month to keep the power tool in good operating condition
for a long time (see Fig. 1 and Fig. 2). Use of machine oil is recommended.
Oil supply points:
* Rotary portion of hinge
* Rotary portion of vise assembly
* Rotary portion of holder (A)
10. Cleaning
Periodically remove chips, dust and other waste material from the surface of the power tool, especially
from the inside of the safety cover with a damp, soapy cloth. To avoid a malfunction of the motor,
protect it from contact with oil or water.
(Only Model C10FSH)
If the laser line becomes invisible due to chips and the like adhered onto the window of the laser
marker's light-emitting section, wipe and clean the window with a dry cloth or a soft cloth moistened
with soapy water, etc.

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 and that the double insulation
system will be protected, all service (other than routine maintenance) must be performed by an AUTHORIZED
HITACHI POWER TOOL REPAIR CENTER ONLY.
NOTE:
Specifications are subject to change without any obligation on the part of HITACHI.
28
The power of the motor is transmitted to the saw blade by a Poly-
V-Belt. When the Poly-V-Belt is broken or damaged, remove the
Pulley (A)
belt cover by loosening the two 5mm screws (see Fig. 2) and replace
the damaged one with the new one.
When connecting the belt on pulleys, first connect 2 or 3 teeth of
Poly-V-Belt to the grooves of the pulley (A) and pulley (B). Then
turning the pulley (A) and pulley (B), connect all 10 teeth of the belt
to the pulleys.