#Waste toner box for konica minolta bizhub c452 manualsĬheck here for user manuals and material safety data sheets.
Remedy: 1 Reinstall toner cartridge - 2 Reinstall imaging unit - 3 Change imaging unit - 4 PRCB ICP17 conduction check - 5 Change PRCB - 6 Change sub hopper unit.Causes: Imaging unit /C Imaging unit /M Imaging unit /Y Toner cartridge /C Toner cartridge /M Toner cartridge /Y Sub hopper unit Printer control board (PRCB).TC ratio in the developing unit which is determined by Toner replenishing amount control mechanism, is a predetermined value or more for a given number of times consecutively.Description: Abnormally high toner density detected cyan TCR sensor.8 Change imaging unit - 9 PRCB ICP1 or ICP2 conduction check - 10 Change PRCB. 2 Clean the TCR sensor window on the underside of the imaging unit if dirty - 3 Reinstall imaging unit - 4 Reinstall toner cartridge - 5 M9, M10, M11 operation check (At this time, IU must be non-installation.) M9: PRCB CN19-1 to 4 M10: PRCB CN19-5 to 8 M11: PRCB CN19-9 to 12 C-21 6 M13, M14 operation check M13: PRCB CN20-5 to 8 M14: PRCB CN20-9 to 12 K-6 7 If the toner empty sensor and its surroundings inside the sub hopper are dirtied with toner, clean them. Remedy: 1 Perform image troubleshooting procedure if image density is low.Causes: Imaging unit /C Imaging unit /M Imaging unit /Y Toner cartridge /C Toner cartridge /M Toner cartridge /Y Toner empty sensor/C (PZS/C) Toner empty sensor/M (PZS/M) Toner empty sensor/Y (PZS/Y) Toner supply motor/Y (M9) Toner supply motor/M (M10) Toner supply motor/C (M11) Toner cartridge motor Y/M (M13) Toner cartridge motor C/K (M14) Printer control board (PRCB).When sampling data is determined in TC ratio calculation control, TCR sensor output is higher than a predetermined value for a predetermined number of times in a row even though there is toner in the sub hopper.Description: Abnormally low toner density detected cyan TCR sensor.
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