Equipment Needed; Main Procedure - Optoma EP680 Service Manual

7.1 Equipment needed

q
EzPro Projector
q
PC (Personal Computer)
q
VCR (Video Cassette Recorder)
q
Screw Driver

7.2 Main procedure

Service Manual
Start
Connect all
connection cables
Turn on main switch Turn on main switch
All fans
are working?
Yes
LED is working?
Yes
Turn on power on
standby switch
1
No
A. Fan
Troubleshooting
No
B. LED
Troubleshooting
7-2