Service manual

Service Call Conditions

G165/G166/G167/G181/G183/G184 4-14 SM

Zero Cross Error

The zero cross signal is not detected for three seconds even though the fusing

lamp relay is on after turning on the main power or closing the front door.

547

 Defective fusing lamp relay

1. Turn the main power switch off and on.

 Execute "Fuser SC Reset" with SOM (printer models) or "Engine

Maintenance Menu" (MF model) to recover the machine after completing

the recovery procedure. Otherwise, the machine continues to issue this

SC code and cannot be operated.

Low Temperature Error

The center thermistor detects 100°C or less for 4 seconds.

548

 Defective fusing lamp

 Defective thermistor

1. Replace the fusing unit.

2. Replace the fusing lamp.

 Execute "Fuser SC Reset" with SOM (printer models) or "Engine

Maintenance Menu" (MF model) to recover the machine after completing

the recovery procedure. Otherwise, the machine continues to issue this

SC code and cannot be operated.

CÓPIA NÃO CONTROLADA