Pre-registration Adj.: Adjusting the Paper Loop Amount in the Pre-registration Roller

Adjust the paper loop amount in pre-registration roller section of the trays. This adjustment is required when the printed paper shows skew or wrinkles or when a paper jam occurs in the registration roller section.

To adjust this amount for each paper weight, select Tray 3 to Tray 5 when Paper Feeder Unit PF-707 or Paper Feed Unit PF-707m is mounted on this machine.

Objects of Adjustment: Tray 1, Tray 2, Tray 3, Tray 4, Tray 5, ADU Large Size, ADU Small Size, ADU Width 150 mm or less

Objects of Adjustment (Tray 3 to Tray 5 only): 105 g/m or less, 106 to 256 g/m, 257 g/m or more

Adjustment Range: -99 (Short) to +99 (Long) (1 step = 0.1 mm)

1. Follow the procedure on Administrator Setting to display the [Administrator Setting Menu] screen.

2. Press [System Setting] on the [Administrator Setting Menu] screen, and then press [Expert Adjustment], [Printer Adjustment], and [Pre-registration Adj.] in sequence.

   The [Pre-registration Adjustment] screen is displayed.

3. Press the key of the item to be adjusted.

4. Press [Print Mode].

   The [PRINT MODE] screen is displayed.

5. Set A3 paper or 11 17 paper into the tray to be adjusted, select that tray and then press Start on the control panel.

   A sample pattern will be output.

6. Check the sample pattern.

7. If any adjustment is required, press [Exit PrintMode] to return to the [Pre-registration Adjustment] screen.

8. Use the touch panel keypad or the keypad on the control panel to enter the setting data.

   • Use [+/-] to specify the value to be positive or negative.

   • Press [Set] to change the current value.

9. Repeat steps 4 to 8 until the desired result is obtained.

10. Press [Return] to return to the [Printer Adjustment Menu] screen.