11. Troubleshooting & Repairing Methods
11-1. Faulty Start
Power input to
Main PCB is ok?
Power input to
Main PCB is ok?
Voltage on main
PCB is ok?
Explain to customer...
start
Y
N
Y
N
Check power connection
from machine compartment
to CN1 on main PCB.
Y
Change the fuse
on the main PCB.
N
Change the main PCB.
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