Ricoh PRO C7210X - Page 111

1.SC Codes
107
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
Unstable commercial power supply frequency, noise
Check the frequency of the commercial power supply line
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC558-
00
C
Fuser Belt Smoothing Roller Contact Error Detection
“Separation pressure contact /pressure contact separation” control performed
incorrectly 3 times consecutively is detected.
 Fuser Belt Smoothing Roller Contact Motor defective
 Fuser Belt Smoothing Roller Contact Sensor defective
 Feeler deformed/damaged
 Contact mechanism damaged
 Replace the Fuser Belt Smoothing Roller Contact Motor.
 Replace the Fuser Belt Smoothing Roller Contact Sensor
 Replace the Feeler of Fuser Belt Smoothing Roller Contact Sensor.
 Replace the fuser unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC559-
00
A
Fusing jam: 3 counts
Fusing jam (fusing exit sensor late jam) was detected 3 times consecutively.
 Each occurrence of a fusing jam is counted and SC559-00 is issued when the
count reaches 3.
 The fusing jam counter is not reset even if the machine is turned off and on.
This SC can be set ON/OFF. The factory setting is OFF; set it ON when requested
by the customer.
SP1-142-001:
0: OFF (factory setting)
1: ON (set by service personnel at the request of customer)
Fuser Unit defective
Enter the SP mode and clear SP5-810-001, and then cycle the machine off/on. If
the problem is not solved, do the following:
 Check the Fuser Belt Stripper, Pressure Roller Stripper, Fuser Unit Exit
Sensor, Accordion Jam Sensor
Check the fusing belt stripper plate, pressure roller stripper pawls, and fusing
exit sensor.
 If you can identify the defective parts, replace the fuser belt stripper, pressure
roller striper, fuser unit exit sensor or accordion jam sensor individually.
 If you cannot identify the defective parts, replace the fuser unit.