Epson Stylus CX3700 - 5.1.1 Required Adjustments

EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850 Revision A
ADJUSTMENT Overview 134
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.
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.
Table 5-1. Required Adjustments
EEPROM
data copy
Market
setting
USB ID
input
Waste ink
pad counter
Ink
charge
Head ID
input
Top
margin
adjustment
First dot
adjustment
*
Head
angular
adjustment
Bi-d
adjustment
CR
offset
PF band
adjustment
ASF unit
removal --- --- --- --- --- --- Required --- --- --- ---
Required
replacement --- --- --- --- --- --- Required --- --- --- --- Required
CR motor
removal --- --- --- --- --- --- --- --- --- Required --- ---
replacement --- --- --- --- --- --- --- --- --- Required Required ---
Paper guide upper
removal --- --- --- --- --- --- Required --- --- --- --- Required
replacement --- --- --- --- --- --- Required --- --- --- --- Required
Front frame
removal --- --- --- --- --- --- --- --- Required Required --- ---
replacement --- --- --- --- --- --- --- --- Required Required --- ---
Print head
removal --- --- --- --- --- --- Required --- Required Required --- Required
replacement --- --- --- --- Required Required Required --- Required Required --- Required
Main board
removal --- --- --- --- --- --- --- --- --- --- --- ---
replacement
(read OK)
Required --- --- --- --- --- --- --- --- --- --- ---
replacement
(read NG)
--- Required Required
(Pad
repl
acement)
--- Required Required Required Required Required Required
Required
Adjustment item
Replaced part