Overview; Adjustment Items - Epson Stylus PHOTO 2000P Service Manual

EPSON Stylus PHOTO 2000P

5.1 Overview

This chapter describes adjustments required after you disassemble or
replace Stylus PHOTO 2000P.

5.1.1 Adjustment Items

Table 5-1 lists the required adjustments. Be sure to make the adjustments
by carefully following the indicated order and observing the instructions
given in the figures.
Table 5-1. Adjustment Item
No. Item
1 Parallelism Adjsutment
2 Backlash Adjsutment
3 Initial ink charge
4 Head voltage ID input
5 Head angular
adjsutment
6 Bi-Directional
adjustment
7 USB ID check/input
Protection counter check • When you replace the waste ink pad.
8
ADJUSTMENT
When to perform
• When you replace or remove the
carriage guide shaft.
• When you replace or remove the
parallelism adjustment bushing.
• When you replace the PF motor.
• When you remove the Gear 76.
• When you replace or remove the
printhead.
• When you replace the printhead.
• When you replace the main board.
NOTE: New head ID is not written
until EEPROM is reset.
• When you replace or remove the
printhead.
• When you change the printhead
angular adjusting lever position.
• When you replace the printhead.
• When you replace the main board.
• When you replace the CR motor
assembly.
• When you remove the carriage unit.
• When you replace the main board.
The table below lists the type of repair and required adjustments in the
order to be made.
Table 5-2. Type of Repair and Required Adjustment
No. Type of repair
1 Printhead removal
2 Printhead replacement
3 Main board replacement
Carriage unit replacement or
4
removal
5 CR Motor replacement
6 Printer mechanism replacement
Replacement or removal of the
following parts.
1) PF motor
7
2) Gear 76
3) PF roller assembly
Overview
Revision A
Required adjustment
1. Initial ink charge
2. Head angular adjsutment
3. Bi-Directional adjustment
1. Head voltage ID input
2. Initial ink charge
3. Head angular adjsutment
4. Bi-Directional adjustment
1. Head voltage ID input
2. Bi-Directional adjustment.
3. USB ID check/input
1. Parallelism Adjsutment
2. Head angular adjsutment
3. Bi-Directional adjustment
1. Bi-Directional adjustment
1. Head voltage ID input
2. Initial ink charge
3. Bi-Directional adjustment
1. Backlash Adjsutment
119