Ricoh 3713 copier error code 55

[Massey]

What is error code 55? and how do I fix it? Manual doesnt have anything but
contact your service rep.

 

[dave]

What is error code 55? and how do I fix it? Manual doesnt have anything but
contact your service rep.

E55
Fusing Thermistor Open
The temperature detected by the thermistor does not
reach 40°C within 15 seconds after the main switch is
turned on.

Could also be fusing lamp failure or usually triac on ac board that
controls the fusing lamp

Has to be reset by going into service mode (safety feature) - can't
remember how to do it, try asking on www.copytechnet.com