Ricoh Pro C7200S Troubleshooting Manual page 225

SC No. Level
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SC No. Level
SC751- D Perfect Binder: Ambient temperature error
12
Ambient temperature is not within the operational range: It was between 0°C and
-20°C.
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SC No. Level
SC751-13 D
SC No. Level
SC751- D Perfect Binder: Glue high limit late error
14
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.
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Error Name/Error Condition/Major Cause/Solution
Replace the gluing unit.
Replace the slave board.
Error Name/Error Condition/Major Cause/Solution
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.
Error Name/Error Condition/Major Cause/Solution
Perfect Binder: Glue low limit late error
The level of the glue in the vat was detected below the low limit 4 times.
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Glue clogged, glue supply defective
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Glue level thermistor connector loose, broken, defective
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Slave board defective
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Reconnect the connector.
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Replace the gluing unit.
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Replace the slave board.
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Check the remaining amount of glue pellets.
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Remove the clogged glue.
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Check the gluing unit.
Error Name/Error Condition/Major Cause/Solution
Glue clogged, glue supply defective
Glue level thermistor connector loose, broken, defective
Slave board defective
1.SC Codes
221