Code :

Code: 160 ... 163
Display: Inspection is required. 160:Error Inspection is required. 161:Error Inspection is required. 162:Error Inspection is required. 163:Error
Description: Toner sensor detection error (160=Y, 161=M, 162=C, 163=K) This error does not occur with the factory default settings.
Causes: Is the toner cartridge installed? Is the lock lever of the toner set? Does this error recur?

Code: 166
Display: Inspection is required. 166:Error xx
Description: An abnormality was detected with the power supply temperature thermistor. 01 : The power supply thermistor is detected as shorted. 02 : The power supply thermistor is detected as open. 03 : The power supply thermistor indicates high temperature error. 04 : The power supply thermistor indicates low temperature error.
Causes: 01, 02: Does this error recur? Does this error recur? Does this error recur? 03: Does this error recur? Does this error recur? Does this error recur? 04: Does this error recur? Does this error recur? Does this error recur?

Code: 168
Display: Inspection is required. 168:Error xx
Description: An abnormality was detected with the Compensation Thermistor 01 : The compensation thermistor is detected as shorted. 02 : The compensation thermistor is detected as open. 03 : The compensation thermistor indicates high temperature error. 04 : The compensation thermistor indicates low temperature error.
Causes: Is the error message displayed? Does this error recur?

Code: 169
Display: Inspection is required. 169:Error xx
Description: An abnormality was detected with the Upper side Thermistor 01 : The upper side thermistor is detected as shorted. 02 : The upper side thermistor is detected as open. 03 : The upper side thermistor indicates high temperature error. 04 : The upper side thermistor indicates low temperature error.
Causes: Is the error message displayed? Does this error recur?