Troubleshooting
START
Replace the Fuse F1,
and pull off all the
connectors for output.
I
o
Replace the BOARD
AS SY., POWER
SUPPLY.
YES
I
5-4
Use normal voltage
for input.
L
Measure the output voltage
on the BOARD ASS Y.,
POWER SUPPLY (see
Table 5-4),
Replace the BOARD ASSY.,
MAIN & SUB.,
v
END
Figure 5-2. Unit Replacement
1
I
r
I
Is the fault
corrected?
YES