Ricoh BRG-P1 Field Service Manual page 216

6. Troubleshooting
SC Pattern
1
20253* D
SC Pattern
1
20254* D
SC Pattern
20300 D
SC Pattern
20311 D
SC Pattern
1
20312* D
214
Error Name / Detection Criteria / Major Cause / Solution
Failure to form negative pressure in the maintenance unit (misalignment (failure
to detect by the feeler) / occasional failure to release air) (Tank 3 error)
Turn the main power switch off and then back on.
Error Name / Detection Criteria / Major Cause / Solution
Failure to form negative pressure in the maintenance unit (misalignment (failure
to detect by the feeler) / occasional failure to release air) (Tank 4 error)
Turn the main power switch off and then back on.
Error Name / Detection Criteria / Major Cause / Solution
Failure to form negative pressure in the ink supply unit (while assessing the
negative pressure in the tank)
Turn the main power switch off and then back on.
Error Name / Detection Criteria / Major Cause / Solution
Failure to form negative pressure in the ink supply unit (air leak) (Tank 1 error)
Turn the main power switch off and then back on.
Error Name / Detection Criteria / Major Cause / Solution
Failure to form negative pressure in the ink supply unit (air leak) (Tank 2 error)
Turn the main power switch off and then back on.