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Overview; Required Adjustments - Epson Stylus CX3700 Service Manual

Color inkjet printer
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EPSON Stylus CX3700/CX3800/CX3805/CX3810/DX3800/DX3850

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.
Adjustment item
EEPROM
data copy
Replaced part
removal
ASF unit
replacement
removal
CR motor
replacement
removal
Paper guide upper
replacement
removal
Front frame
replacement
removal
Print head
replacement
removal
replacement
Required
Main board
(read OK)
replacement
(read NG)
ADJUSTMENT
Table 5-1. Required Adjustments
Market
USB ID
Waste ink
setting
input
pad counter
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---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
(Pad
---
Required
Required
replacement)
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
In case that any parts are removed and assembled on the repair
P O I N T
product while running the Adjustment program, make sure to
turn off the printer.
Top
Ink
Head ID
First dot
margin
charge
input
adjustment
adjustment
---
---
Required
---
---
Required
---
---
---
---
---
---
---
---
Required
---
---
Required
---
---
---
---
---
---
---
---
Required
Required
Required
Required
---
---
---
---
---
---
---
Required
Required
Required
Overview
Head
Bi-d
angular
*
adjustment
offset
adjustment
---
---
---
---
---
---
---
---
Required
---
---
Required
Required
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---
---
---
---
---
---
Required
Required
---
Required
Required
---
Required
Required
---
Required
Required
---
---
---
---
---
---
Required
Required
Required
Revision A
CR
PF band
adjustment
---
Required
---
Required
---
---
---
---
Required
---
Required
---
---
---
---
---
Required
---
Required
---
---
---
---
Required
134

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