Ricoh PRO C7210X - Page 225

1.SC Codes
221
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
 Replace the gluing unit.
 Replace the slave board.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC751-
12
D
Perfect Binder: Ambient temperature error
Ambient temperature is not within the operational range: It was between 0°C and
-20°C.
 Internal temperature thermistor connector loose, broken, defective
 Thermistor defective
 Slave board defective
 Reconnect the connector.
 Check the room temperature (0°C or higher).
 Replace the internal temperature thermistor.
 Replace the slave board.
 Replace the theristor harness.
SC No.
Level
Error Name/Error Condition/Major Cause/Solution
SC751-13
D
Perfect Binder: Glue low limit late error
The level of the glue in the vat was detected below the low limit 4 times.
 Glue clogged, glue supply defective
 Glue level thermistor connector loose, broken, defective
 Slave board defective
 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-
14
D
Perfect Binder: Glue high limit late error
Without glue application, and with the glue level above the low limit, the glue level
thermistor did not detect the level of the glue at the high limit, even after 12 glue
pellets were supplied.
 Glue clogged, glue supply defective
 Glue level thermistor connector loose, broken, defective
 Slave board defective