Rc & Projector's Operation Check - Epson EMP-822 Service Manual

3.3.10 RC & Projector's Operation Check
For more information, refer to
"Removing the Optical Engine and MAB set(1) (MA Board Assy.) /IF Case" (p. 26)
Engine and MAB set (2) (Optical Engine)" (p.
SEIKO EPSON
EMP-822/EMP-83/EMP-X5/EMP-S5
Start
1. By pressing [Power] button on Remote Controller,
is turning the power on/off effective ?
2. Do all the buttons work properly?
3. Is the control effective approx. 6m away from
the front/back of the projector?
NG
1. Select [Remote Receiver]
from the menu, set all the
receivers active.
(EMP-822/83 only)
NG
2. Replace the batteries of
the controller.
NG
3. Replace the controller.
NG
4. Replace the RC Board.
NG
5. Replace Optical Engine
and MAB set.
If the buttons does not work correctly,
apply the remedy from the top (1).
If it does not work, go on to the next
remedy.
END
4.5.1 "Removing the Inner EX Duct A/Intake Fan/RC Board Assy." (p. 43)/4.4.2
39).
Flowchart 3-12 RC & Projector's Operation Check
3-22
/ 4.4.5 "Removing the Optical
Revision:A