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SAFETY PRECAUTIONS
s–12
WARNING
2. Absolute pulse coder battery replacement
Only those personnel who have received approved
safety and maintenance training may perform this work.
When replacing the batteries, be careful not to touch the
high–voltage circuits (marked
and fitted with an
insulating cover).
Touching the uncovered high–voltage circuits presents
an extremely dangerous electric shock hazard.
See FANUC SERVO MOTOR αi series Maintenance
Manual (B–65285EN) or FANUC SERVO MOTOR α
series Maintenance Manual (B–65165E).
3. Fuse replacement
For some units, the chapter covering daily maintenance
in the operator’s manual or programming manual
describes the fuse replacement procedure.
Before replacing a blown fuse, however, it is necessary
to locate and remove the cause of the blown fuse.
For this reason, only those personnel who have received
approved safety and maintenance training may perform
this work.
When replacing a fuse with the cabinet open, be careful
not to touch the high–voltage circuits (marked
and
fitted with an insulating cover).
Touching an uncovered high–voltage circuit presents an
extremely dangerous electric shock hazard.