Chapter 9 Troubleshooting
- 53 -
[WO-4841
；
JL4-V
・
VC-53]
Power circuit breaker trips.
Location to be checked
Action
Precaution
Check that foreign matter is not
caught in the blower fan.
Remove the fan cover to
remove foreign matter.
Turn “OFF” the primary power supply and
power circuit breaker before carrying out
work.
Check that the magnetic switch
(MS-1) in the control panel
operates normally.
Replace the magnetic switch
(MS-1).
Tolerance: 1,000,000 times
Even if it is normal, replace by the time
the above times are reached or within 2
years after starting use.
Entrust Matsui SDI or your employee who
has sufficient working knowledge of
electricity to carry out inspection or
exchange, since the operation includes
the potential for failure or danger.
Check that the power circuit is
not short-circuited.
Eliminate the short-circuit.
Entrust Matsui SDI or your employee who
has sufficient working knowledge of
electricity to carry out inspection or
exchange, since the operation includes
the potential for failure or danger.
Summary of Contents for JL4-4V-3~6
Page 76: ......
