Diagnostic information 2-9
4500–E320/E322
Secondary service error codes
The operator panel button has been pushed and a secondary
service error has occurred indicating a fuser failure.
Once the error code is displayed, and if the operator panel button is
pushed again, the operator panel displays the service error
indication (all six indicator lights blinking). Continual pressing of the
button causes the lights to repeat in the following order:
1. Service error indication
2. Fuser service error code indication
3. Service error indication