Epson Stylus Photo 1390 - Page 136

EPSON Stylus Photo 1390/1400/1410 Revision B
ADJUSTMENT Adjustment Items and Overview 136
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 Position
Adjustment
2
– – ~ – ~ – – –
PG Adjustment
3
~~ ––~
5
– { –
Reading and Writing Main Board Data
4
– – – – – – – –
Initial Value Write
5
––––––––
USB ID Input
6
– – – – – – – –
Head ID Input
7
––––––––
Head Angular Adjustment
8
{ { – – – – { –
Bi-D Adjustment
9
3
{{ ––––{ –
First Dot Position
10
{ { – – – – { ~
PW Sensor Adjustment
11
{{ – ~~~{–
PF Deterioration Compensation Counter Reset
12
– – – – – – { –
PF Deterioration Compensation Counter Reset
(write the maximum value)
4
13
––––––––
PF Adjustment
14
– – ~ ~ ~ ~ { –
PF Adjustment (Bottom Margin)
15
––~~~~{–
Waste Ink Counter Reset
16
– – – – – – – –
CR Motor Drive Dispersion
17
––––––{ –