Ricoh PRO C7210

1.SC Codes
32
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC312-
01
D
Charge FB Voltage Error (K) (1st)
SC312-
02
D
Charge FB Voltage Error (C) (2st)
SC312-
03
D
Charge FB Voltage Error (M) (3st)
SC312-
04
D
Charge FB Voltage Error (Y) (4st)
SC312-
05
D
Charge FB Voltage Error (S) (5st)
SC312-
06
D
Charge FB Voltage Error (K) (5st)
SC312-
07
D
Charge FB Voltage Error (S) (1st)
When the plotter is started with any line speed, the FB voltage is monitored 15
times at intervals of 20 ms, starting from 80 ms after the charging AC for operating
station turns ON.
If 0.3V or less is detected 15 times in a row, it lights the SC of the corresponding
color and judges the mechanism to be working.
 High-voltage harness damaged or not connected correctly.
 Charge roller or drum not installed
 Charge bias power pack defective
 Check the harness of charge bias power pack.
Reconnect /Replace the harness
 Check the charge roller.
Set the charge roller if not set.
 Check the drum.
Set the drum if not set.
 Replace the charge bias power pack.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC320-
01
D
Development Power Pack Output Error (1st)
SC320-
02
D
Development Power Pack Output Error (C) (2st)
SC320-
03
D
Development Power Pack Output Error (M) (3st)