Ricoh PRO C7200X - Page 94

1.SC Codes
90
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Pressure release HP sensor defective/disconnected
 A harness to one of the parts listed above is broken.
 PCB defective
Check if the SC occurs by turning the power OFF then ON. If the SC occurs again,
do the following steps. Check if the SC reoccurs by cycling the power after each
step.
To check for any abnormalities in the sensor and motor solenoid, be sure to
perform an input check and output check for them as needed in addition to a visual
check.
1. Reconnect the following connector(s).
 Pressure Release HP Sensor
 Exit Roller Contact Motor
2. Replace the following harness(es).
 Pressure Release HP Sensor
 Contact Motor
3. Replace the following parts.
 Pressure Release HP Sensor
 Contact Motor
4. Replace the Main Control Board of the LCIT.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC511-
04
B
Vacuum Feed LCIT 1 Contact Motor : Vertical Transport Contact Motor
SC511-
08
B
Vacuum Feed LCIT 2 Contact Motor : Vertical Transport Contact Motor
SC511-
12
B
Vacuum Feed LCIT 3 Contact Motor : Vertical Transport Contact Motor
 When the pressure release HP sensor is detecting "H (interception)", the F1
Vertical Transport 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 F1
Vertical Transport Contact Motor is driven a specified number of pulses but the
pressure release HP sensor is still detecting "L (transmission)".
 F1 Vertical Transport Contact Motor defective/disconnected
 Pressure release HP sensor defective/disconnected
 A harness to one of the parts listed above is broken.
 PCB defective
Check if the SC occurs by turning the power OFF then ON. If the SC occurs again,