SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20253 D
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.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20254 D
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.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20300 D
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.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20311 D
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.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20312 D
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.
Error Codes
85