EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850
Revision A
ADJUSTMENT
Overview
172
5.1 Overview
This section describes the procedure for adjustments required when the printer is
disassembled and assembled for repair or service.
5.1.1 Required Adjustments
If you remove or replace the specific part in your service/repair, you have to perform
the appropriate adjustment as listed Table 5-1 below.
In this printer, it is necessary to perform appropriate adjustment in order to maintain
consistent printing function and quality, eliminate differences of each printer
mechanism’s characteristics. Therefore, in case that the combination between the
printer mechanism and the Main Board changes or the Print Head is replaced during
the repair service, you must input the correct adjustment value into the EEPROM on
the Main Board by using the Adjustment program.
Table 5-1. Required Adjustments
C H E C K
P O I N T
In case that any parts are removed and assembled on the repair
product while running the Adjustment program, make sure to
turn off the printer.
EEP
RO
M d
ata cop
y
Mar
ket se
tti
ng
U
SB I
D
inpu
t
Waste
ink pad coun
ter
In
k c
har
ge
He
ad
ID
inpu
t
T
op ma
rg
in
a
dj
us
tme
nt
First dot
adjust
ment
PW sensor
ad
justment
Head angular adjustment
Bi-d adjustment
PF deterioration adjustment
*1
CR offs
et
PF adjustment
P
F
band adjus
tme
nt
ASF unit
removal
---
---
---
---
---
---
O
O
O
---
---
O
---
O
O
replacement
---
---
---
---
---
---
O
O
O
---
---
O
---
O
O
CR motor
removal
---
---
---
---
---
---
---
O
O
---
O
---
---
---
---
replacement
---
---
---
---
---
---
---
O
O
---
O
---
O
---
---
Paper guide upper
removal
---
---
---
---
---
---
O
---
---
---
---
O
---
O
O
replacement
---
---
---
---
---
---
O
---
---
---
---
O
---
O
O
Front frame
removal
---
---
---
---
---
---
---
O
---
O
O
---
---
---
---
replacement
---
---
---
---
---
---
---
O
---
O
O
---
---
---
---
Print head
removal
---
---
---
---
---
---
O
O
O
O
O
O
---
O
O
replacement
---
---
---
---
O
O
O
O
O
O
O
O
---
O
O
Adjustment item
Replaced part
Summary of Contents for CX4200 - Stylus Color Inkjet
Page 9: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Page 60: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Page 87: ...C H A P T E R 3 TROUBLESHOOTING ...
Page 121: ...C H A P T E R 4 DISASSEMBLY ASSEMBLY ...
Page 171: ...C H A P T E R 5 ADJUSTMENT ...
Page 187: ...C H A P T E R 6 MAINTENANCE ...
Page 194: ...C H A P T E R 7 APPENDIX ...
Page 221: ...Model PX A650 Stylus CX4700 CX4800 DX4800 DX4850 Board C571 PNL Rev D Sheet 1 1 ...
Page 222: ...Model Stylus CX4100 CX4200 DX4200 Board C577 PNL Rev A Sheet 1 1 ...
