Service manual

3-12
EMP-S3
SEIKO EPSON Revision:B
3.2.7 Remote Control Operation
START
Yes
Can the power be turned
on and off using the
remote control?
Yes
Do all buttons operate
normally?
Does the remote control
work 20 ft. (6 m) away
from the front or rear of
the projector?
Yes
No
No No
Replace the remote
control.
Replace the
remote control battery.
Replace the remote
control battery.
Yes
Do all buttons operate
normally?
Can the power be turned
on and off using the
remote control?
Yes
Does the remote control
work 20 ft. (6 m) away
from the front or rear of
the projector?
Yes
No
No
Replace the Optical
Engine and MA Board
No
Replace the remote
control.
Replace the remote
control.
Can the power be turned
on and off using the
remote control?
Yes
Does the remote control
work 20 ft. (6 m) away
from the front or rear of
the projector?
Yes
No No
Replace the Optical
Engine and MA Board
Replace the Optical
Engine and MA Board
Other