SERVICE CALL CONDITIONS
B132/B200 4-28 SM
SBU communication error
SC144 D
When the machine is switched
on, or when the machine returns
to full operation from the energy
save mode, the machine can not
access the SBU register, or the
SBU register values are
abnormal.
• Dirty exposure glass or optics
• SBU board defective
• SBU harness disconnected, defective
IDU error
SC161 D
After the command is written into the DFID
self-diagnosis startup register, the correct
value is not stored in the register for the
prescribed length of time after power on.
-or-
After the negate interruption of FGATE
occurs, IDU is not recognized within the
prescribed time during scanning.
• IPU board defective
(defective connection
between ASIC and DFID,
defective LSYNC)
Scanner fan lock
001 One of the fan motors next to the
exposure lamp did not switch on
within 0.5 sec after the CPU issued
the ON signal.
SC180 D
002 The scanner fan motor next to the
SIOB did not switch on within 0.5 sec.
after the CPU issued the ON signal.
• Fan defective
• Foreign object interfering
with operation of fan
• Motor harness loose,
disconnected, or broken
• SIOB defective
• SBU defective
Machine serial number error
SC195 D
The number registered for the machine
serial number does not match.
• Confirm the correct serial
number of the machine in the
specifications
Important!
W
HEN SC195 OCCURS, THE
SERIAL NUMBER MUST BE
INPUT
. PLEASE CONTACT
YOUR TECHNICAL
SUPERVISOR.
.
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