Epson Stylus Photo R1800 - Page 135

EPSON Stylus Photo R1800/R2400 Revision B
Adjustment Adjustment Items and Overview 135
Note : Symbol explanation
~ After removing or replacing the part
{ After replacing the part
Note 1 : When data can be read from the old board.
2 : When data cannot be read from the old board.
3 : Nozzle check patterns must be printed for confirmation.
4 : Perform this adjustment when replacing the mechanical unit with a rebuilt
one whose PF Roller is not new.
5 : This adjustment is required only when the Left Parallelism Adjust Bushing is
moved.
Table 5-4. Replacement Part-Based Adjustment Item and Priority List (2)
Adjustment Item Priority
Carriage
Shaft
Carriage Unit PF Motor
Paper EJ
Frame Assy.
PF Roller
Shaft
Front Paper
Guide/Paper
Eject Roller
ASP
Mechanism
Unit
ASF Assy
PF Belt Tension Adjustment
1
––~ – ~ –––
PF Roller Shaft Center Support Pisition
Adjustment
2
– – ~ – ~ – – –
PG Adjustment
3
~~ –– ~
5
– { –
Reading and Writing Main Board Data
4
– – – – – – – –
Initial Value Write
5
––––––––
USB ID Input
6
– – – – – – – –
IEEE-1394 ID Input
7
––––––––
Head ID Input
8
– – – – – – – –
Ink Mark Sensor Adjustment
9
3
{{ – ~~~{–
Head Angular Adjustment
10
{ { – – – – { –
Auto Bi-D Adjustment
11
3
{{ ––––{ –
Ink Mark Sensor CHECK
12
3
– – – – – – { –
First dot position
13
{{ ––––{~
PW Sensor Adjustment
14
{ { – ~ ~ ~ { –
PF Deterioration Compensation Counter
Reset
15
––––––{ –
PF Deterioration Compensation Counter
Reset
(write the maximum value)
4
16
– – – – – – – –
PF Adjustment
17
––~~~~{–
PF Adjustment (Bottom Margin)
18
– – ~ ~ ~ ~ { –
Colorimetric Calibration
19
––––––––
Waste Ink Counter Reset
20
– – – – – – – –
CR Motor Drive Dispersion
21
––––––{ –