Epson Stylus Photo 1390 Service Manual page 136

EPSON Stylus Photo 1390/1400/1410
Note : Symbol explanation
After removing or replacing the part
After replacing the part
Adjustment Item
PF Belt Tension Adjustment
PF Roller Shaft Center Support Position
Adjustment
PG Adjustment
Reading and Writing Main Board Data
Initial Value Write
USB ID Input
Head ID Input
Head Angular Adjustment
Bi-D Adjustment
First Dot Position
PW Sensor Adjustment
PF Deterioration Compensation Counter Reset
PF Deterioration Compensation Counter Reset
(write the maximum value) 4
PF Adjustment
PF Adjustment (Bottom Margin)
Waste Ink Counter Reset
CR Motor Drive Dispersion
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.
ADJUSTMENT
Table 5-4. Replacement Part-Based Adjustment Item and Priority List (2)
Carriage
Priority Carriage Unit
Shaft
– –
1
– –
2
3
– –
4
– –
5
– –
6
– –
7
8
9 3
10
11
– –
12
– –
13
– –
14
– –
15
– –
16
– –
17
Adjustment Items and Overview
Paper EJ Frame PF Roller
PF Motor
Assy. Shaft
–
–
– –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
–
– – –
– – –
– – –
– – –
Front Paper ASP
Guide/Paper Mechanism
Eject Roller Unit
– –
– –
5 –
– –
– –
– –
– –
–
–
–
–
– –
– –
–
Revision B
ASF Assy
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
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