Epson Stylus COLOR 3000, Руководство по обслуживанию, Страница: 109 / 180

EPSON Stylus COLOR 3000
Rev. A
4-1
4.1 Overview
This section describes adjustment required after disassembling and assembling the printer.
Adjustment must be performed in the order shown in Table 4-1.
Be sure to remove all ink cartridges from the printer when returning the printer to the customer.
Use 720 dpi exclusive paper when printing the adjustment pattern.
Occasion Required adjustments
Printer mechanism is
replaced.
Main control board is
replaced.
1. EEPROM clear (Refer to Section 1.4.3.)
2. Head voltage write operation
3. Head vertical adjustment
4. Head gap adjustment
5. Uni-D adjustment
6. Bi-D adjustment
7. PQ (Paper Quantity) sensor adjustment
8. PW (Paper Width) sensor adjustment
Black printhead is replaced. 1. Head voltage write operation
2. Black printhead angular adjustment
3. Head vertical adjustment
4. Head gap adjustment
Black printhead is removed. 1. Black printhead angular adjustment
2. Head vertical adjustment
3. Head gap adjustment
Color printhead is replaced. 1. Head voltage write operation
2. Color printhead angular adjustment
3. Head vertical adjustment
4. Head gap adjustment
Color printhead is removed. 1. Color printhead angular adjustment
2. Head vertical adjustment
3. Head gap adjustment
CR unit is replaced. 1. Platen gap adjustment
2. Head voltage write operation
3. Uni-D adjustment
4. Bi-D adjustment
CR unit is removed or
disassembled. 1. Platen gap adjustment
2. Uni-D adjustment
3. Bi-D adjustment
CR motor is removed or
replaced. 1. Uni-D adjustment
2. Bi-D adjustment
Note) You can not run the adjustment program without inputting the market code first. (Refer to Section
4.1.2 “Market Setting”.)
CAUTION
Table 4-1. Required Adjustment