Causes: Is the FAN of the low voltage power supply block working? Is the FAN connector connected correctly?
Code: 123
Display: Inspection is required. 123:Error
Description: Abnormal environment humidity or unconnected humidity sensor
Causes: Does this error recur?
Code: 124
Display: Inspection is required. 124:Error
Description: Abnormal environment humidity
Causes: Does this error recur?
Code: 126
Display: Inspection is required. 126:Error
Description: Dew condensation in the printer was detected.
Causes: This error tends to occur after a printer is carried in from the outsides. Leave the printer for 2 hours to half a day at room temperature, and turn on the power. Does this error recur?
Code: 127
Display: Inspection is required. 127:Error
Description: Fuser FAN error
Causes: Is the FAN connector connected properly? Does this error recur?
Code: 128
Display: Inspection is required. 128:Error xx
Description: PU FAN error 04 : Belt Cooling Fan Error 05 : Fuser Side Fan Error 08 : Image Drum Motor Fan Error 0A : Fuser Intake Fan Error 0C : Duplex Fan Error 0D : Fuser Exhaust Fan2 Error
Causes: Is the FAN connector connected correctly?
Code: 131 ... 134
Display: Inspection is required. 131:Error Inspection is required. 132:Error Inspection is required. 133:Error Inspection is required. 134:Error
Description: LED head detection error (131=Y, 132=M, 133=C, 134=K)
Causes:
Code: 142
Display: Inspection is required. 142:Error
Description: Cyan Image drum position detection error