10.4 Machine; Fusing Temperature - Konica Minolta bizhub C250 Service Manual

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Field Service Ver. 1.0 Jul. 2005

10.4 Machine

• 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.

• 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

• By setting the temperature lower (-), Exit Roller mark or uneven transparencies of

OHP can be reduced.

Heating Roller

Pressure Roller : 0 °C to +10 °C (step: 5 °C) ............ Thick 3

If fusing performance is poor, increase the setting.

Instructions

If wax streaks occur, decrease the setting.

If offset is poor, decrease the setting.

1. Call the Service Mode to the screen.

2. Touch these keys in this order: [Machine] → [Fusing Temperature].

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.

• As a general rule, do not adjust the fusing temperature on the pressure appli-

cation side.

6. Touch [END] to validate the adjustment value.

7. Check the copy image for any image problem.

8. Make the adjustment for each type of paper.

: 0 °C to +10 °C (step: 5 °C) ............ Thick 3

:-10 °C to +10 °C (step: 5 °C) ............ others

10. Service Mode

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