Adjustment; Adjustment Overview; Required Adjustments; Required Adjustment Tools - Epson LQ-670 Service Manual

4.1 Adjustment Overview

4.1.1 Required Adjustments

This section describes what adjustments are required after any part is removed or replaced. The following
table shows the relationship between the repaired item and the adjustment.
Required / Adjustment
Print Head Removal or
Replacement
Printer Mechanism
Replacement
Main Board Replacement
Timing Belt Replacement
Platen Roller Replacement
or Removal
CR Unit Replacement or
Removal
CR Motor Removal or
Replacement
PW(TOP) Detector
Replacement
EEPROM Initialization
Note*1) : --- means adjustment is not required.
Note*2) : means adjustment is required.

4.1.2 Required Adjustment Tools

The following table shows the tools required for each adjustment.

Adjustment

Platen Gap
Factory Settings
Bi-d Print Alignment
Rev. A
Table 4-1. Required Adjustments
Platen Gap
(*2)
---
---
---
---
---
Table 4-2. Required Adjustment Tools
Required Tool
Thickness Gauge
Settings Diskette
Settings Diskette
Bi-d Print Factory Settings
Alignment
---(*1)
---
---
Chapter 4 Adjustments
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