Adjustment Items And Overview; Replacement Part-Based Adjustment Priorities - Epson Stylus Photo R340 Service Manual

EPSON Stylus Photo R340/350

3.1 Adjustment Items and Overview

This chapter describes adjustments to be made after the disassembly/reassembly of this product.

3.1.1 Replacement Part-Based Adjustment Priorities

The following table shows the adjustment items and their order for the replacement
parts.
Performance Priority 1
EEPROM
Data Copy
ASF Assy. Removal
-
ASF Assy. Replacement -
CR Motor Removal -
CR Motor Replacement -
Upper Paper Guide Removal -
Upper Paper Guide
-
Replacement
EJ Frame Assy. Removal
-
EJ Frame Assy. Replacement
-
Carriage Unit Removal -
Carriage Unit Replacement -
Print Head Removal -
Print Head Replacement -
Main Board Assy. Removal -
Main Board Assy. Replacement
Required
(Read OK)
Main Board Assy. Replacement
(Read NG)
-
Adjustment
Table 3-1. Adjustment Item
2 3 4
Market USB ID Waste Ink
Setting Input Pad Counter
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Required
(Replacing
Required Required
Waste Ink
Pads)
Adjustment Items and Overview
Note: "Required" in this table indicates the adjustment items that must be implemented when the
corresponding parts/units have been removed or replaced. "Recommended", on the other
hand, indicates those which are recommended the adjustment after removing or replacing
them. "-" means the adjustment is not needed.
When having removed or replaced more than one part/unit, refer to the items that correspond
to the parts/units.
5 6 7
Head ID PG
Ink Charge
Input Adjustment
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- - Required
- - Required
- - Required
Required Required Required
- - -
- - -
- Required -
8 9 10
Head
First dot PW Sensor
Angular
Adjustment Adjustment
Adjustment
Required - -
Required - -
Required Required Recommended
Required Required Recommended
- - -
- - -
- - -
- - -
Required Required Recommended
Required Required Recommended
Required Required Required
Required Required Required
- - -
- - -
Required Required Required
Revision A
11 12
Offset Input
Bi-d for CR Motor
Adjustment Calorific
Limitation
- -
- -
Required -
Required Required
- -
- -
- -
- -
Required -
Required -
Required -
Required -
- -
- -
Required Required
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