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CF5001 Field Service Ver.1.0 Sep 2003
(3) Printer pre-registration adjustment
Adjust the paper loop amount in each tray and the
ADU pre-registration roller section to remove paper
skew and wrinkle, or paper jamming in the pre-reg-
istration section.
This adjustment can be shown in the key operator
mode by setting the DIPSW12-1 to 1.
a.
Procedure
1. Enter the 36 mode.
2. "36 mode menu screen"
Press the [2. Image adjustment] key.
3. "Image adjustment menu screen"
Press the [2. Timing adjustment] key.
4. "Timing adjustment mode menu screen"
Press the [3. Printer pre-registration adj.] key.
5. "Printer pre-registration adj. screen (Tray 1)"
For the printer pre-registration adjustment, the
following items are provided. Press the [NEXT
ADJUSTMENT] key or [PREVIOUS ADJUST-
MENT] key to select an item you want to
adjust.
• "Printer pre-registration adj. (Tray 1)"
• "Printer pre-registration adj. (Tray 2)"
• "Printer pre-registration adj. (Tray 3)"
• "Printer pre-registration adj. (Tray 4)"
• "Printer pre-registration adj. (ADU)"
6. Enter a numeric value through the numeric
keys and press the [SET] key.
7. Press the [COPY SCREEN] key.
8. Select the A3 or 11 x 17 paper and press the
START button to output a test pattern (No. 16).
9. When the printer pre-registration amount is not
appropriate, press the C button while pressing
the P button.
10. "Printer pre-registration adj. screen"
Enter a numeric value through the numeric
keys and press the [SET] key.
• Setting range: -99 to +99, 1 step = 0.1 mm
11. Repeat steps 6 to 10 until the standard value is
obtained.
12. Press the [PREVIOUS SCREEN] key to return
to the "Timing adjustment mode menu screen."
(4) Printer erasure amount adjustment
Conduct an erasure amount adjustment.
This adjustment can be shown in the key operator
mode by setting the DIPSW12-1 to 1.
a.
Procedure
1. Enter the 36 mode.
2. "36 mode menu screen"
Press the [2. Image adjustment] key.
3. "Image adjustment menu screen"
Press the [2. Timing adjustment] key.
4. "Timing adjustment mode menu screen"
Press the [4. Printer erasure amount adj.] key.
5. "Printer erasure amount adjustment screen"
Press the [COPY SCREEN] key.
6. Select the A3 or 11 x 17 paper and press the
START button with a test chart set to the origi-
nal glass.
7. Check the printer erasure amount.
• Standard value: 3mm or less
8. When the value is not within the standard,
press the C button while pressing the P button.
9. "Printer erasure amount adjustment screen"
Enter a numeric value through the numeric
keys and press the [SET] key.
• Setting range: -20 to +40, 1 step = 0.1 mm
10. Repeat steps 6 to 9 until the standard value is
obtained.
11. Press the [PREVIOUS SCREEN] key to return
to the "Timing adjustment mode menu screen."
2-69
36 MODE
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