Functional problem SC555 - Lanier Office Equipment & Supplies

Same way you reset 542 enter service mode and cycle power

Hot section problem, call the service guy

Fuser problem. lamp stays on too long, probably a power supply

SC 555 is the main motor error. the main motor needs replacing. its the only solution. the main motor fits at the back of the machine. if you open the back cover, you will be able to see it.

Fusing lamp overheat error (rear)
555 A
After the fusing
temperature reaches the
target temperature, the
fusing lamp does not turn
off for 20 consecutive
seconds.
?? Fusing thermistor defective or out of
position
?? Power supply board defective

u need a servise engineer to reset/fix it

you will need to remove these and test with a multimeter. we are in michigan do you need a ricoh copier service 248-677-8112

SC 555 Pressure roller
fusing lamp

When the fusing unit is not
running in the Ready condition,
the pressure roller fusing lamp
keeps ON with full power for
100 consecutive seconds.

Replace the fusing unit.

fuser related -- call tech to reset --- thermistors

SC555 is a fuser error there are a few possabilities that could have caused this..

1 You have a peice of paper trapped in the fuser unit(the heated rollers)
2 The fuser unit is not fully home
3 The thermistor/fuser lamp has a malfunction

Fusing unit SCs displayed on the operation
panel. The machine is disabled. The user
cannot reset the SC.
Turn the main power switch off
then on before entering SP mode.
Reset the SC (push "EXECUTE"
with SP5-810), then turn the main off then on again

sc555