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4-3 Reset(OSD)
No
1
After fi nal QC step, we have to erase all saved change again and restore the
OSD default setting.The following actions will allow you to erase all end-users'
settings and restore the original setting:
(1) Please enter OSD menu.
(2) To execute "Reset" function .
4-4 Test Condition
- Circumstance Brightness : Dark room less than 0.5 lux.
- Inspection Distance : 1.5m~3m for functional inspection
- Screen Size : 60 inches diagonal (wide)
- After repairing each EP773, the unit should be run-in (Refer to the table below).
Symptom
Normal Repair
NFF
Auto Shutdown
Confi dential
Step
Run-in Time
2 Hours
4 Hours
6 Hours
4-2
EP773
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