Epson DFX-9000 Service Manual

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.

Epson DFX-9000 Specifications

General

Color	No
Built-in barcodes	Code 39, POSTNET, UPC-A, UPC-E
Maximum resolution	240 x 144 DPI
Maximum print size	A4 (210 x 297 mm)
Standard interfaces	Serial
Dimensions (WxDxH)	700 x 378 x 363 mm
Power requirements	100-240V, 50-60Hz
Connectivity technology	Wired
Compatible operating systems	Microsoft Windows 95 / 98 / 2000 / Me / XP/ Windows NT 4.0
Sound pressure level (printing)	58 dB
Mean time between failures (MTBF)	20000 h
Sustainability certificates	ENERGY STAR
Power consumption (standby)	1.85 W
Power consumption (typical)	7.5 W
Operating temperature (T-T)	5 - 35 °C
Operating relative humidity (H-H)	10 - 80 %