Ricoh BRG-P1w Field Service Manual page 333

3. Appendix: Troubleshooting Guide
SC Pattern
20313 D
SC Pattern
20314 D
SC Pattern
20321 D
SC Pattern
20322 D
SC Pattern
20323 D
86
Error Name / Detection Criteria / Major Cause / Solution
Failure to form negative pressure in the ink supply unit (air leak) (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 (air leak) (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 (failure send ink by the
pump) (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 (failure send ink by the
pump) (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 (failure send ink by the
pump) (Tank 3 error)
Turn the main power switch off and then back on.