Machine; Fusing Temperature - Konica Minolta bizhub C250P Service Manual

17. Jig Soft

17.5 Machine

17.5.1

Fusing Temperature

Functions • To adjust individually the temperature of the Heating Roller and the Fusing Pressure
Roller for each type of paper, thereby coping with varying fusing performance under
changing environmental conditions.
Use • When fusing performance is poor, or wax streak or offset occurs when the type of
paper is changed or environmental conditions change.
• By setting the temperature higher (+), gloss of print or OHP transparencies can be
improved.
• By setting the temperature lower (-), Exit Roller mark or uneven transparencies of
OHP can be reduced.
Adjustment Heating Roller
Range
Pressure Roller : 0 °C to +10 °C (step: 5 °C) ............ Thick 3
Adjustment If fusing performance is poor, increase the setting.
Instructions If wax streaks occur, decrease the setting.
If offset is poor, decrease the setting.
Setting/ 1. Call the Service Mode to the screen.
2. Click these keys in this order: [Machine] → [Fusing Temperature].
Procedure
3. Select the paper type and Fusing Roller type.
4. Enter the new setting from the [+] / [-] key.
5. The temperature does not change immediately when the setting is change.
Wait a while before performing the subsequent steps.
NOTE
• As a general rule, do not adjust the fusing temperature on the pressure appli-
cation side.
6. Click [END] to validate the adjustment value.
7. Check the print image for any image problem.
8. Make the adjustment for each type of paper.
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: 0 °C to +10 °C (step: 5 °C) ............ Thick 3
:-10 °C to +10 °C (step: 5 °C)............ others
:-10 °C to +10 °C (step: 5 °C)............ others
Field Service Ver. 2.0 Mar. 2006