Epson DFX-9000 - Bi-D Adjustment

Epson DFX 9000 Revision B
Adjustment Software adjustment 250
5.3.7 Bi-D adjustment
This adjustment is required after you remove or replace these parts:
 PR MECHA ASSY
 SP BELT
 CARRIER UNIT
 SP MOTOR ASSY
 ROM BOARD (only when the EEPROM Data Copy fails)
Tools / materials: Adjustment Program
Paper: 1 sheet of 64 g/m
2
(17 lb)
5 sheets of 39.5 g/m
2
(10.5 lb)
10 sheets of 50 g/m
2
(13.3 lb)
Objective: Bi-directional printing with the following precision:
Mode A ~ C: 0.25 mm
Mode D ~ G: 0.15 mm
Mode H ~ L: 0.10 mm
Adjustment Procedure
1. Set the 1, 5 or 10 sheets of paper on the tractor and load it by
pressing [Load].
2. From the Adjustment Program, select the
Bi-D Adjustment.
Figure 5-33. “Bi-D Adjustment” screen
3. Select the printing speed mode(s) that need adjustment, and click
Print to print the Bi-D check pattern of the selected mode(s) using
the current parameters.
C H E C K
P O I N T
The print character pitch for this adjustment is 10cpi.