Epson Stylus Pro 4900/Epson Stylus Pro 4910 Revision A
ADJUSTMENT Overview 285
Confidential
Ink System
Mechanism
Printhead
1 Counter reset after replacing the Print Head Normal
√
--- ---
√ p.312
2 Head ID Check & Input
Normal
Mode →
Turn the
power OFF
√
--- ---
√ p.332
3 PG Height Check & Adjustment Normal --- --- ---
√ √ p.321
4 Cleaning Normal
√
--- ---
√ √ p.335
5 Nozzle Check
√ √ p.334
6 AID Function Check Normal
√
--- ---
√ √ p.387
7 CR & PF Direction Head Slant Adjustment Normal
√
--- ---
√ √ p.336
8 PW + T&B&S Check & Adjustment Normal
√
--- ---
√ √ p.378
9 Auto Bi-D Adjustment Normal
√
--- Premium Glossy Photo Paper (250)
√ √ p.341
10 Colorimetric Calibration Adjustment Normal
√
--- ---
√ p.342
Decompression Pump 1
Counter reset after replacing the
Decompression Pump
Normal
√
--- ---
√ p.312
Wiper (Cleaning)
1 Wiper and Cap Cleaning & Exchange Normal
√
--- ---
√ p.356
2 Counter reset after cleaning the Wiper Normal
√
--- --- - -
p.312
Wiper
1 Wiper and Cap Cleaning & Exchange Normal
√
--- ---
√ p.356
2 Counter reset after replacing the Wiper Normal
√
--- ---
√ p.312
Wiper Cleaner
1 Wiper and Cap Cleaning & Exchange Normal
√
--- ---
√ p.356
2 Counter reset after replacing the Wiper Cleaner Normal
√
--- ---
√ p.312
Head Cap
1 Wiper and Cap Cleaning & Exchange Normal
√
--- ---
√ p.356
2 Counter reset after replacing the Head Cap Normal
√
--- ---
√ p.312
Ink System Unit
1 Counter reset after replacing the Ink System Normal
√
--- ---
√ p.312
2 Motor Measurement Adjustment Normal
√
--- ---
√ p.393
3 Nozzle Check Normal
√
--- ---
√ √ p.334
4 AID Function Check Normal
√
--- ---
√ √ p.387
Table 4-1. Adjustment items and the order by repaired part
Class Part/Unit Adjustment
Execution
Mode
Use of
SP
Jig Media RP RM Page