MUTOH spitfire 90 - Other Problems Troubleshooting

Spitfire – Maintenance Manual
315
AP-74096, Rev. 1.0, 09/06/05
9.3.7. Other problems
No. Phenomenon Check point Action Refer to
(1) The internal
process operation of
the Mainboard
assembly may be
malfunctioning.
• Check the
operation again
after initializing
parameters and re-
inputting and re-
adjusting them.
→ Parameter
backup
1 A hang up occurs
(2) The Mainboard
assembly may have
a problem.
• Replace the
Mainboard
assembly.
→ Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV board
assembly and
cooling fan
assembly
(1) Make sure that
the power cables
are not
disconnected.
• Securely connect
the power cables.
-
(2) Check the power
cables for a shorted
condition.
• Check the
condition using a
tester.
-
2 The power has been cut off
during the printing operation.
(3) Check for
leakage.
• Check the cables
for peeled off
insulation and
contact with the
case.
-