Improper installation engine PWB EEPROM. Check the engine PWB EEPROM installation, Remedy. Defective engine PWB. Replace the engine PWB 0170 Billing counting error Defective main PWB. Replace main PWB 0420 Paper feeder communication error Communication error between engine PWB and optional paper feeder. Kyocera FS-3920DN Service Manual and Parts List, you will be able to get answer of common questions regarding equipment like: How to open and clean Kyocera FS-3920DN? How to fix broken Kyocera FS-3920DN? How to solve various error codes? These server access are the main resource of our library. We are also looking for any opportunity to exchange both server access and service manuals and anyone interested can contact us. Enjoy your. Lift motor lock error occurred 3 times. Defective bulk paper feeders tray bottom position sensor. Replace the bulk paper feeders tray bottom position sensor. Defective harness between bulk paper feeders tray bottom position sensor and main PWB (YC8 or improper connector insertion. Fuser thermistor 1 installed incorrectly. Check and reinstall if necessary Thermal cutout triggered. Check for continuity. If none, replace the thermal cutout 40/42 and 45/47 ppm printers (EUR/USA model The temperature does not rise by 1C/ 1,8F after the fuser heater lamp has been turned. Kyocera FS-3920DN Service Manual covers following topics:. Kyocera FS-3920DN Service Manual and Parts List. Kyocera FS-2020D Service Manual and Parts List. Poor contact in the fuser thermistor 1 connector terminals. Reinsert the connector 35/37 ppm printer (EUR/USA model The temperature does not rise by 1C/ 1,8F after the fuser heater lamp has been turned on continuously for 5 s during printing. Reinsert the connector. Also check for continuity within the connector harness. If none, remedy or replace the harness. Defective main motor drive transmission system. Check if the rollers and gears rotate smoothly. If not, grease the bushings and gears. Replace main PWB Defective main PWB. Replace main PWB 0120 MAC address data error Defective flash memory. Replace the engine PWB. Defective engine PWB. Replace the engine PWB 0150 Engine PWB EEPROM error Detecting engine PWB EEPROM communication error. Defective engine PWB. Replace the engine PWB Defective paper feeder. Replace the paper feeder. 1010 Lift motor lock error 40/42 and 45/47 ppm printers (EUR/ USA model) only A motor over-current signal is detected continuously for 5 seconds since the lift motor is activated. Kyocera FS-3920DN Printer User Guide Manual Technical details Operating Instructions. Kyocera Kyocera FS-3920DN. Kyocera FS-3920DN. Customer Service. In real world we hardly see Kyocera FS-3920DN Service Manual and Parts List in paperback or softcopy and hence we have created this website which will give you access of such a huge collection of service manuals at a rock bottom price. We are slowly increasing availability of service manuals on this website and if you can not find what you are looking for, please contact us and we will be happy to provide you if we can get hold of it.