Konica Minolta bizhub C200 Service Manual page 375

16. Jam display
16.3 Solution
16.3.1 Initial check items
• When a paper misfeed occurs, first perform the following initial check items.
Check item
Does paper meet product specifications?
Is the paper curled, wavy, or damp?
Is a foreign object present along the paper path, or
is the paper path deformed or worn?
Are rolls/rollers dirty, deformed, or worn?
Are the edge guide and trailing edge stop at the
correct position to accommodate the paper?
Are the actuators operating correctly?
16.3.2 Solution when paper curl occurs
Step
1 Turn over the stacked paper in the paper tray.
Does paper curl occur just after a warm-up has been completed or the
sleep mode has been turned OFF?
2
Does paper curl occur under normal conditions (under conditions other
than those mentioned above)?
1. Call the Service Mode to the screen.
2. Touch [System] → [Software Switch Setting].
3. Touch [Mode Selection], enter the mode number "882" using 10-key
pad.
3
4. Touch [Bit Selection], and change the setting to [Mode 3].
See P.290
5. Touch [Apply].
6. Touch [OK].
1. Call the Service Mode to the screen.
2. Touch [System] → [Software Switch Setting].
3. Touch [Mode Selection], enter the mode number "882" using 10-key
pad.
4
4. Touch [Bit Selection], and change the setting to [Mode 4].
See P.290
5. Touch [Apply].
6. Touch [OK].
1. Call the Service Mode to the screen.
2. Select [Machine Adjustment] → [Fusing Temperature] → [Heater Roller].
5 3. Select a paper type.
4. Change the temperature of Heater Roller to [-10 °C].
See P.162
1. Call the Service Mode to the screen.
2. Select [Machine Adjustment] → [Fusing Temperature] → [Pressure].
6 3. Select a paper type.
4. Change the temperature of Heater Roller to [-20 °C].
See P.162
334
Field Service Ver. 2.0 Dec. 2008
Replace paper.
Replace paper.
Clean the paper path and replace if necessary.
Clean or replace the defective roll/roller.
Set as necessary.
Correct or replace the defective actuator.
Check items/actions
Action
OK —
NG Go to step 2.
YES Go to step 3.
YES Go to step 5.
OK —
NG Go to step 4.
— —
OK —
NG Go to step 6
— —