In Office Equipment & Supplies - Recent Questions, Troubleshooting & Support

15 millimeter = 0.5905511811 inch
19/32 inch

In Office... | Answered on Jun 09, 2019

ressure roller fusing lamp temperature fluctuation The pressure roller temperature changes by ±20°C or more in one second. This occurs three times in one minute or two consecutive times.


• Loose connection of the pressure roller thermistor • Loose connection between the fusing unit and main frame


1. Check if the fusing unit is properly set and connected to the main frame. 2. Check if the pressure roller thermistor connector is firmly connected. 3. Replace the fusing unit.

Ricoh Aficio AP3850C Error Codes

In Office... | Answered on Jun 03, 2019

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