Ricoh 002052MIU User Guide - Page 82

Printing Problems, 5.1 Defective Operation Lcd Window Display, 5.2 Defective Lcd Operation

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PRINTING PROBLEMS 4.5 PRINTING PROBLEMS 4.5.1 DEFECTIVE OPERATION (LCD WINDOW) DISPLAY Description Strange characters are displayed on the OPE Panel or buttons do not operated. Check and Cause Clear the memory. () 5.2.3) Check if OPE harness is connected to the Connection Board correctly. Solution Then try again after clearing the memory. Confirm that the OPE HARNESS is connected to the Main Board correctly though the connector board. If it is so, then replace the OPE assembly, Connector Board and Main Board in sequence. 4.5.2 DEFECTIVE LCD OPERATION Description Defective LCD Operation Check and Cause Clear the memory. () 5.2.3) Confirm to catch a click sound, while a key on the OPE panel is pressed on. Solution The key is defective or incorrectly assembled Even after the key has been replaced, if it still fails, try to replace the OPE Ass'y and the Main Board in sequence. 4.5.3 FUSER FAILURE DUE TO MELTED GEAR Description The motor breaks away from its place due to gear melting away. Check and Cause Check the Fusing Lamp. Solution Replace the Fuser. Replace the Main Board. Replace the SMPS. (Power supply) B173 4-16 SM

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PRINTING PROBLEMS
B173
4-16
SM
4.5 PRINTING PROBLEMS
4.5.1 DEFECTIVE OPERATION (LCD WINDOW) DISPLAY
Description
Strange characters are displayed on the OPE Panel or buttons do not operated.
Check and Cause
Solution
Clear the memory. (
)
5.2.3)
Then try again after clearing the
memory.
Check if OPE harness is connected to
the Connection Board correctly.
Confirm that the OPE HARNESS is
connected to the Main Board correctly
though the connector board. If it is so,
then replace the OPE assembly,
Connector Board and Main Board in
sequence.
4.5.2 DEFECTIVE LCD OPERATION
Description
Defective LCD Operation
Check and Cause
Solution
Clear the memory. (
)
5.2.3)
The key is defective or incorrectly
assembled
Confirm to catch a click sound, while a
key on the OPE panel is pressed on.
Even after the key has been replaced,
if it still fails, try to replace the OPE
Ass°y and the Main Board in
sequence.
4.5.3 FUSER FAILURE DUE TO MELTED GEAR
Description
The motor breaks away from its place due to gear melting away.
Check and Cause
Solution
Replace the Fuser.
Replace the Main Board.
Check the Fusing Lamp.
Replace the SMPS. (Power supply)