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. INSPECTION & MAINTENANCE
INSPECTION & MAINTENANCE
INSPECTION & MAINTENANCE
INSPECTION & MAINTENANCE
WARNING
WARNING
WARNING
WARNING
●
●
●
● Disconnect plug from power source before inspection and
Disconnect plug from power source before inspection and
Disconnect plug from power source before inspection and
Disconnect plug from power source before inspection and
maintenance.
maintenance.
maintenance.
maintenance.
Accidental starting invites serious injury.
○ Clean dust and debris from the bar socket and the socket holder periodically.
○Use only a damp cloth to clean the wrench and bar socket since certain
cleaning agents and solvents are harmful to those parts. Some of these
include: benzene, thinner, gasoline and etc.
○ Never put solvents into the exhaust vent.
○ Store the wrench in the metal case after operation and keep it dry.
○ Carbon brush must be regularly inspected and replaced with the new genuine
carbon brush when brush length becomes less than 1/4
”
.
* Carbon brushes are placed in two positions. These carbon brushes must be replaced at
the same time.
* Indicate the wrench model when carbon brushes are needed because carbon
brush differs from model to model.
○ Replace carbon brush as the drawing below.
