Ricoh BRG-P1w Field Service Manual page 335

3. Appendix: Troubleshooting Guide
SC Pattern
20351 D
SC Pattern
20352 D
SC Pattern
20353 D
SC Pattern
20354 D
SC Pattern
20400 D
88
Error Name / Detection Criteria / Major Cause / Solution
Failure to form negative pressure in the ink supply unit (misalignment (failure to
detect by the feeler) / occasional failure to release air) (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 (misalignment (failure to
detect by the feeler) / occasional failure to release air) (Tank 2 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 (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 ink supply 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
The drive switching motor is not in the home position.
Turn the main power switch off and then back on.