Epson DREAMIO EH-TW2900, Руководство по обслуживанию

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EH-TW3500/4500/5500 Disassembly and Assembly CONFIDENTIAL
SEIKO EPSON 75 Revision A
3.3.9 Removing the Optical Engine (assembly)
1. Remove the Lamp. (p.55)
2. Remove the Side Cover L/Side Cover R. (p.57)
3. Remove the Upper Case (assembly). (p.59)
4. Remove the MA Board (assembly). (p.68)
5. Remove the DR Board (EH-TW4500/5500 series only). (p.73)
6. Remove the screw that secures the GND cable (1) (EH-TW4500/5500 series only).
7. Remove the four screws and remove the Optical Engine (assembly).
8. Remove the screw and remove the Shade Sheet.
9. Remove the Projection Lens Sheet from the Optical Engine (assembly).
Standard Operation Time 15 Min.
„
Do not disassemble the Optical Engine more than necessary.
„
To prevent causing damage to the Optical Engine; when removing it, make
sure to hold the two locations shown below and lift it straight upwards.
Screw to remove
Positions to hold