2035 esp 545 error

[Tonernick]

Hi,

I am servicing a ricoh 2035 esp with intermittent sc 545 codes for approx 3 weeks. I have had 3 different fuser units, 2 different I/o boards, cleaned and inspected fuser connect, checked all temp. settings but still getting the 545 code. suggestions?? Thanks

[dawn]

Try to replace dc power supply board.

[Tonernick]

Whoops ....forgot to mention that we did replace the power supply..Thanks

[rthonpm]

Check your voltage from the wall, and your firmware levels.

[JustManuals]

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[sandmanmac]

Check your voltage from the wall, and your firmware levels.

I agree, maybe try another circuit if available, and surge suppressor

[BLADE]

you could try replacing the two sets of door switches or swapping the front door switches with the fuser door switches

[ESTANISLAOWENENTON]

POWER SUPPLY

[lupi]

yuor solution 100% to

SC545

Heating roller fusing lamp consecutive full power 1

Replace the heating roller thermistor

okay

[xordi69]

BLADE is right...door switches