Oki C7200 Service Manual - Page 388

Chapter 6 Troubleshooting Procedures Page: 174 Table 6-1-1 Operator Alarms (2/2) Message Service Call 125: Error Service Call 130: Error Cause Error Description Error detected at 1) Is the error message displayed? Yes the MT home 2) Does the error repeat? Yes position. Temperature rise 1) Is the error message displayed? Yes at the LED head 2) Does the error repeat? Yes detected. Service Call 131: Error ~ 134 Error Service Call 140: Error ~ 142: Error Service Call 150: Error ~ 153: Error Service Call 154: Error Service Call 155: Error Service Call 160: Error ~ 163: Error Service Call 170: Error 171: Error 174: Error 175: Error No LED heat unit detected when turning on the printer or closing the cover. Error detected with the D located at appropriate position. Fuse in the ID unit has not been blown. Fuse in the Belt unit has not been blown. Fuse in the Fuser unit has not been blown. Error detected by Toner sensor. Short or open circuit detected at the Fuser Thermistor. (H or L temperature error) 1) Is the error message displayed? Yes 2) Is the LED head mounted properly? Yes 3) Does the error repeat? Yes 1) Is the error message displayed? Yes 2) Does the error repeat? Yes Is the ID unit mounted properly? Yes Is the Belt unit mounted properly? Yes Is the Fuser unit mounted properly? Yes 1) Is the error message displayed? Yes 2) Does the error repeat? Yes 1) Is the error message displayed? Yes 2) Does the error repeat? Yes Solutions Turn off/on the printer. Replace the MT. Turn off the printer leave it for 30 mins. and then turn it on again. Replace the LED heat unit. Verify the installation of the LED head. Turn off/on the printer. Replace the LED head Assy. Turn off/on the printer. Replace the Drum Assy. Confirm the cable connection, or replace the Engine board. Confirm the cable connection, or replace the Engine board. Confirm the cable connection, or replace the Engine board. Replace Toner sensor or Assy (Y71-PWB). Same as the above. Turn off/on the printer. Replace the Thermistor and turn off the printer. Leave it for 30 mins.