Ricoh B234 - Page 18

SERVICE CALL CONDITIONS
B234/B235/B236/D101/D102/D103 4-16 SM
IPU Error
SC161 B
At power on, or when the
machine returns from an energy
save mode, the self-diagnostic
program returned an IPU error.
• IPU defective
• Connection between SBU and IPU is
loose, broken, or defective
Illegal Copy Data Security Error
SC165 A
The "Data Security for Copying
Feature" in the User Tools is set
to "ON" without the ICIB-2
installed.
• Copy Data Security Unit option board is
not installed
• Copy Data Security Unit board is
defective
Note:
• The "Data Security for Copying" feature
in the User Tools must be set to "OFF"
before the ICIB-2 is removed.
• To switch this feature off/on: [User
Tools]> System Settings> Administrator
Tools> Next.> Data Security for
Copying> Select Off/On.
Scanner Unit Fan Error: Scanner Intake Fan
SC180 B
The MCU issued a lock signal
fro the scanner intake fan (rear,
right).
• Fan, MCU, SIB harnesses loose or
defective
• Scanner intake fan motor defective
• MCU defective
• SIB defective
Scanner Unit Fan Error: Lamp Regulator Fan (Right)
SC181 B
The MCU issued a lock signal
for the lamp regulator fan (front,
right).
• Fan, MCU harness loose, defective
• Lamp regulator (right) fan motor
defective
• MCU defective
• SIB defective
Scanner Unit Fan Error: SBU Cooling Fan
SC182 B
The MCU issued a motor lock
signal for the SBU cooling fan in
the scanner unit
• Scanner unit harness loose, defective
• Fan, MCU harness loose, defective
• SBU Fan motor defective
• MCU defective
• SIB defective
Scanner Unit Fan Error: Lamp Regulator Fan (Left)
SC183 B
The MCU issued a lock signal
for the lamp regulator fan (front,
left).
• Scanner unit harness loose, defective
• Fan, MCU harness loose, defective
• Lamp regulator (left) fan motor defective
• MCU defective
• SIB defective