Fanuc Power Mate i-D/H Maintenance Manual

B63175EN/03
7. TROUBLESHOOTING
441
Because an ambient temperature of Power Mate becomes high, a
thermostat mounted on Power Mate and informs an alarm.
(START)
NO
YES
Check temperature around Power Mate is high
(more than 55_C)
Thermostat on the back panel of base
PC board is faulty.
Replace the base PC board.
Fun motor is faulty
Replace fan motor
Lower temperature around
Power Mate.
High tempera-
ture ?
NO
YES
Check fan on the top of controller of Power Mate
is operating when power is on.
Operating
CAUTION
When the base printedcircuit board is replaced, all data in
the memory will be lost because the memory module is
dismounted. Reset up the data by referring to Chapter 3.
NOTE
The fan motor is a consumable.
7.17
ALARM 700
(OVERHEAT AT
CONTROL SIDE)
Remedies

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