ریکوRicoh FT5560
11 Exposure lamp
12 Exposure lamp stays on
21 Scan not home
22 Scan not home
23 No signal from regulator switch
24 Scan not home
24 Scan not home
25 Scan
28 Lens not home
29 Lens won’t leave home
2A Mirror sensor stays actuated
2B Mirror sensor stays actuated
2C Scanner moving too fast
2D Scanner moving too slowly or not moving
31 Drum thermistor
32 Toner sensor
41 Third cassette lift motor sensor
52 Fuser thermofuse
53 Fuser thermistor
54 Low temperature at warm up
55 High temperature at warm up
56 Low temperature after warm up
61 Pulse generator
81 Duplex jogger copyir ( copyir.com com
82 Duplex jogger
91 Counter
93 Main board
E302 Charge roller problem or HVT problem
E346 Bias loss
E351 Image density sensor problem
E352 TD sensor error
E353 Vsp problem ( copyir.com Dirty or bad image density sensor
E354 Vsg problem ( copyir.com Same as E353
E355 Toner density sensor problem
E356 Same as 355
E405 Transfer belt or charge roller drive
E440 Main drive
E442 Drum charge thermistor
E501 Upper lift motor
E502 Lower lift motor
E503 1st tray motor
E504 2nd tray motor
E505 3rd tray motor
E506 Tray main motor drive problem
E507 LCTl lift motor
E522 Jogger sensor
E523 Jogger sensor
E524 Jogger sensor
E525 Jogger sensor
E541 Fuser thermistor
E542 Fuser temperature too low
E543 Fuser temperature too high
E544 Fuser temperature too high
E547 Fuser lamp won’t shut off
E548 Fuser temperature too high or too low
E620 Communication problem between main board and ARDF
E621 Communication problem between main board and sorter
E623 Communication problem between main board and paper trays
E720 Sorter stapler timing roller sensor
E721 Sorter stapler bin lift sensor
E722 Sorter stapler jogger sensor
E723 Sorter stapler grip sensor
E724 Sorter stapler error
E900 Copy counter
E901 Copy counter
U2 Key counter
U6 Fuser unit not installed properly
U7 Duplex unit