SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20224 D
Failure to form negative pressure in the maintenance unit (nozzle/filter
clogging) (Tank 4 error)
Turn the main power switch off and then back on.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20231 D
Failure to form negative pressure in the maintenance unit (insufficient suction)
(Tank 1 error)
Turn the main power switch off and then back on.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20232 D
Failure to form negative pressure in the maintenance unit (insufficient suction)
(Tank 2 error)
Turn the main power switch off and then back on.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20233 D
Failure to form negative pressure in the maintenance unit (insufficient suction)
(Tank 3 error)
Turn the main power switch off and then back on.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
20234 D
Failure to form negative pressure in the maintenance unit (insufficient suction)
(Tank 4 error)
Turn the main power switch off and then back on.
Error Codes
209