RICOH FT 4615,ANALOG ERROR 54. wHAT DOES IT MEAN?

SOURCE: On a Ricoh FT 4415 copier, what does error ''E2'' mean?

Hello,Check out this site and see if any of these error codes can help you: http://www.copier-help.com/copier-help/
Have you checked the power fuse? Or have you looked at the incoming power circuit board. Could there be any burnt resistors, blown capacitors, or bad voltage transformers?
Check things out because many times when a machine doesn't even power on (no lights, no life) - it's usually a sign of something blown - fuses, circuit board, lamps, etc. Hope this helps.

SOURCE: Fuser Assembly Unit for RICOH Aficio MP 6500 Printer

This part number B2484582 is modified.
The new part number for the fusing unit is B2484583.
Yes, you can find it from a Ricoh Supplier.

Good luck and please rate me, thanks.

SOURCE: ricoh ft 3713 error 54

Clean the thermistor and clear the code by turning on both dip switches on the main board, turn off the main switch, turn off the dip switches, turn on the main switch.

SOURCE: Replace Fuser error not clearing

Fuser PM reset

1. Hold the 'up' and 'down' arrows together for 5 seconds or longer.

2. Release the arrow keys and press the 'enter' key.

3. Select '2. Engine' - Then go to option '7.'

4. Go to SP7804-016 (PM Counter Reset>Fuser) and execute. Shows results=OK

5. Turn the machine off and on.

All done.

SOURCE: Ricoh fuser oil replace message

That is not a good idea. The oil is kept track of by counting pages, not by a sensor that measures the oil level. The oil runs out and the machine can't tell and now you have ruined the fuser. Which cost a lot more than the oil tank.