Ricoh BRG-P1w - Page 216

SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20334 D
Failure to form negative pressure in the ink supply unit (failure to release air
(due to ink intrusion, etc.)) (Tank 4 error)
Turn the main power switch off and then back on.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20351 D
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.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20352 D
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.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20353 D
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.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20354 D
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.
6. Troubleshooting
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