Ricoh PRO C7210X - Page 93

1.SC Codes
89
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Lower Limit Sensor
4. Check the interference of the paper remaining detection feeler on the tray
bottom plate and the Upper Limit Sensor.
5. Replace the Main Control Board of the bypass tray.
6. Replace the harness between LCIT and bypass tray.
7. Replace the Main Control Board of the LCIT.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC510-
01
C
Paper thickness detection sensor error
SC510-
02
C
Paper thickness detection sensor error
Detection of an error indicating that the sensor output value failed to reach the
appropriate value when the paper thickness detection sensor was initialized has
accumulated and reached three times. (The counter is cleared when an initial
calibration is started.)
 Harness of the paper thickness detection sensor broken/disconnected
 The paper thickness detection sensor soiled with paper powder or dust
 The roller of the paper thickness detection part having foreign matters
 Reconnect or replace the harness.
 Clean or replace the sensor.
 Clean or replace the roller of the paper thickness detection part.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC511-
01
B
Vacuum Feed LCIT 1/A3 LCIT1 Contact Motor : Exit Roller Contact Motor
SC511-
02
B
Vacuum Feed LCIT 2 Contact Motor : Exit Roller Contact Motor
SC511-
03
B
Vacuum Feed LCIT 3 Contact Motor : Exit Roller Contact Motor
 When the pressure release HP sensor is detecting "H (interception)", the Exit
Roller Contact Motor is driven a specified number of pulses but the pressure
release HP sensor is still detecting "H (interception)".
 When the pressure release HP sensor is detecting "L (transmission)", the Exit
Roller Contact Motor is driven a specified number of pulses but the pressure
release HP sensor is still detecting "L (transmission)".
 LCIT Exit Roller Contact Motor defective/disconnected