Ricoh PRO C7210X - Page 226

1.SC Codes
222
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Reconnect the connector.
 Replace the gluing unit.
 Replace the slave board.
 Check the remaining amount of glue pellets.
 Remove the clogged glue.
 Check the gluing unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC751-
15
D
Perfect Binder: Glue lowering level error
Without glue supply, the level of the glue detected by the glue lever thermistor did
not lower away from the high limit level, even after application of 25.42 g.
 Glue clogged, glue supply defective
 Glue level thermistor connector loose, broken, defective
 Thermistor defective
 Slave board defective
 Glue application defective
 Reconnect the connector.
 Adjust the amount of glue application.
 Replace the gluing unit.
 Replace the slave board.
 Check the gluing unit.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC751-
16
Perfect Binder: Glue level thermistor adjustment value error
 Temperature detected by glue level thermistor out of range, 128°C+-14°C for
low limit.
 Temperature detected by glue level thermistor out of range, 142°C+-10°C for
high limit.
 The glue level thermistor adjustment value for low limit is larger than the high
level.
 Glue level thermistor target value is 5°C off the values of the low and high
limit.
 Master control board EEPROM defective
 Glue level thermistor connector loose, broken, defective
 Thermistor defective
 Slave board disconnected, defective
 Reconnect the connector.