Epson FX 890 - B/W Dot-matrix Printer - 5.1 ADJUSTMENT OVERVIEW

FX-1180/FX-880 Service Manual
Chapter 5 Adjustment
Rev.B
5-1
5.1 ADJUSTMENT OVERVIEW
5.1.1 Required Adjustment
This section describes the adjustments required after specified parts are removed or replaced.
The following table shows the parts removed/replace and corresponding adjustments required.
Table 5-1. Required Adjustment
Required Adjustment Platen Gap Factory Setting Bi-D Adjustment
Printhead Removal or
Replacement
{
---
{
Printer Mechanism Replacement --- ---
{
Printer Mechanism Removal
{
---
{
Main Boar Replacement ---
{ {
Timing Belt Replacement
{
---
{
Platen Replacement
{
--- ---
Carriage Assembly
Replacement
{
---
{
CR Motor Replacement --- ---
{
EEPROM Clear --- ---
{
Note 1) “ {  :Adjustment required.
Note 2) “---“ :Adjustment not required.
5.1.2 Adjustment Tools
The following table shows the tools required for each adjustment.
Table 5-2. Required Adjustment Tool
Adjustment Required Tool
Platen Gap Thickness gauge
Factory Setting Setting a diskette
Bi-D Adjustment Setting a diskette