Maintenance And Inspection - Hitachi CR 14DSL Mode D'emploi

Remaining battery
Remaining
indicator switch
battery
indicator lamp
State of lamp Battery Remaining Power
The battery remaining power
is enough.
The battery remaining power
is a half.
The battery remaining power
is nearly empty.
Re-charge the battery soonest
possible.

MAINTENANCE AND INSPECTION

CAUTION: Pull out battery before doing any inspection or maintenance.
1. Inspecting the blade
Continued use of a dull or damaged blade will result
in reduced cutting efficiency and may cause
overloading of the motor. Replace the blade with a
new one as soon as excessive abrasion is noted.
2. Check the Screws
Loose screws are dangerous. Regularly inspect them
and make sure they are tight.
CAUTION:
Using this power tool with loosened screws is
extremely dangerous.
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.
Fig. 31
Table 5
As the remaining battery indicator shows somewhat
differently depending on ambient temperature and
battery characteristics, read it as a reference.
NOTE:
Do not give a strong shock to the switch panel or
break it.It may lead to a trouble.
To save the battery power consumption, the
remaining battery indicator lamp lights while
pressing the remaining battery indicator switch.
4. Inspecting the carbon brushes (Fig. 32)
The motor employs carbon brushes which are
consumable parts. Since and excessively worn
carbon brush can result in motor trouble, replace
the carbon brush with new ones when it becomes
worn to or near the "wear limit". In addition, always
keep carbon brushes clean and ensure that they slide
freely within the brush holders.
Wear limit
0.45"
(11.5 mm)
Fig. 32
English
0.12" (3 mm)
17