Olivetti d-Color MF201 plus, Service Manual

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16. Jam display Field Service Ver. 1.0 Jun. 2008
280
T
roubleshooting
16.3 Solution
16.3.1 Initial check items
• When a paper misfeed occurs, first perform the following initial check items.
16.3.2 Solution when paper curl occurs
Check item Action
Does paper meet product specifications? Replace paper.
Is the paper curled, wavy, or damp? Replace paper.
Is a foreign object present along the paper path, or
is the paper path deformed or worn?
Clean the paper path and replace if necessary.
Are rolls/rollers dirty, deformed, or worn? Clean or replace the defective roll/roller.
Are the edge guide and trailing edge stop at the
correct position to accommodate the paper?
Set as necessary.
Are the actuators operating correctly? Correct or replace the defective actuator.
Step Check items/actions
1 Turn over the stacked paper in the paper tray.
OK —
NG Go to step 2.
2
Does paper curl occur just after a warm-up has been completed or the
sleep mode has been turned OFF?
YES Go to step 3.
Does paper curl occur under normal conditions (under conditions other
than those mentioned above)?
YES Go to step 5.
3
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. Touch [Bit Selection], and change the setting to [Mode 3].
See P.250
5. Touch [Apply].
6. Touch [OK].
OK —
NG Go to step 4.
4
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. Touch [Bit Selection], and change the setting to [Mode 4].
See P.250
5. Touch [Apply].
6. Touch [OK].
— —
5
1. Call the Service Mode to the screen.
2. Select [Machine Adjustment]
→
[Fusing Temperature]
→
[Heater Roller].
3. Select a paper type.
4. Change the temperature of Heater Roller to [-10 °C].
See P.150
OK —
NG Go to step 6
6
1. Call the Service Mode to the screen.
2. Select [Machine Adjustment]
→
[Fusing Temperature]
→
[Pressure].
3. Select a paper type.
4. Change the temperature of Heater Roller to [-20 °C].
See P.150
— —
d-Color MF201
Service Manual Y109660-1