Service manual

Fusing and Exit

SM 6-43 G165/G166/G167/G181/G183/G184

Detailed

Descriptions

Section

Target Temperature for Each Paper Type

Paper Type Target Temperature

Thin 175°C

Plain 1 180°C

Recycled 180°C

Plain and Recycled 180°C

Plain 2 175°C

Thick 1 175°C

Cardstock 175°C

Bond 175°C

Envelopes 170°C

Fusing unit related SC codes

If one of the fusing unit components (such as thermistors, thermostat, fusing lamp etc.) is

defective, the following SC codes may be issued. For details, refer to the SC code list in the

chapter "Troubleshooting.”

 SC541, 542, 543, 544, and 545

If one of these SC codes is issued, click or press "Fuser SC Reset" with SOM (printer

model) or "Engine Maintenance" (MF model).

Anti-Humidity Mode

To reduce paper curl in high temperature and humidity environments, the fusing unit does

idle rotation before a job, if the customer enables this function in the user mode.

 Mode 1: No fusing idling, transfer roller voltage is increased

 Mode 2: Fusing unit rotates for 30 seconds before a job, transfer roller voltage is

increased.

 Mode 3: Fusing unit rotates for 60 seconds before a job, transfer roller voltage is

increased.

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