Epson EMP-S4 - Adjusting and Changing the Image; Adjusting Image Quality

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EMP-S4
SEIKO EPSON Revision:B
Chapter 4 Disassembly/Assembly
4.1 Overview.................................................................................................. 4-2
4.1.1 Precautions ...................................................................................4-2
4.1.2 Tools and Equipment ....................................................................4-4
4.1.3 Projector-Specific Service Precautions.........................................4-5
4.2 Projector Disassembly and Assembly......................................................4-6
4.2.1 Removing the Model Name Plate..................................................4-9
4.2.2 Removing the Lamp Lid Assy and ELPLP36 Spare Lamp............4-9
4.2.3 Removing the Rear Foot/Rubber Foot..........................................4-9
4.2.4 Removing the Front Foot Unit.....................................................4-10
4.2.5 Removing the Air Filter Frame and Air Filter A............................4-10
4.2.6 Removing the Upper Case..........................................................4-11
4.2.7 Removing the RC filter, SW Light Shade Sheet B,
SW Board Assy,SW Cable Au, SW Button, and LED Lens ........4-13
4.2.8 Removing the Cover Lens Holder, Cover Lens Unit,
Cover Lens Sheet, Cover Lens Frame, Photo Interrupter,
Cover Lens Guide, Lamp Lid Latch Springand and SW Cable....4-16
4.2.9 Removing the MA Board Assy. ...................................................4-19
4.2.10 Removing the IF Case Set, RC Filter,
and SW Light Shade Sheet B ......................................................4-23
4.2.11 Removing the MA Plate...............................................................4-24
4.2.12 Removing the Optical Engine......................................................4-25
4.2.13 Removing the Focus Ring...........................................................4-25
4.2.14 Projection Lens............................................................................4-26
4.2.15 Removing the RC Board Assy, RC Cable B, Safety Switch,
Intake Duct, Intake Fan, and Intake Fan Sheet............................4-27
4.2.16 Removing the Lamp Duct and Lamp Fan B................................4-29
4.2.17 Removing the Exhaust Fan Set, Outer Exhaust Duct, and
Exhaust Fan B..............................................................................4-30
4.2.18 Removing the TH Board Assy, Cable RCR FIF,
Lamp Lid Detection Switch, and Inner Exhaust Duct..................4-32
4.2.19 Removing the Power Supply Fan B and Power Supply Assy ..... 4-33
4.2.20 Removing the Lamp Shield Plate, Power Supply Filter, and
Lower Case..................................................................................4-34
Chapter 5 Appendix
5.1 AS (After Service) Menu .......................................................................... 5-2
5.1.1 How To Display the AS (After Service) Menu ...............................5-2
5.1.2 Initializing (Resetting) the AS Menu Values..................................5-3
5.1.3 Software DIP Switches..................................................................5-4