Optoma EW615i, Руководство по обслуживанию, Страница: 40 / 101

Confidential
4-3
EX612/EX615/EW615i/EX612i/EX615i EX615i
4-4-2 Burning Test
- Temperature: 15°C~35°C
- Circumstance brightness: Normal environment
- Screen size: No concern
- Display mode: ECO mode
After repairing each unit, it should be Burn-in (refer to the below table).
Symptom Burn-in Time
Normal repair 2 hours
NFF 4 hours
Auto shut down 6 hours
- Get into Burn-In Mode
* Cycle setting is based on the defect symptoms. ie: If it is NFF, the burn-in time is 4 hours. You
have to set the lamp on for 50 min. and lamp off for 10 min for 4 cycles.
Press Power > Left > Left > Menu to get into service mode 1
Choose Burn-In Test > enter
Lamp On (Mins)
Press right key to adjust the time (50)
Lamp Off (Mins) Press right key to adjust the time (10)
Burn in cycle Press right key to adjust the cycle
After setting up the time, choose ''Enter to Burn-In'' and press Enter button
For EW615i
Order Symptom Pattern Criteria
Bright pixel ( dots) Gray 10 pattern A+B=0
Dark pixel(dots) White pattern A+B≤7
3 Unstable pixel (dots) Any pattern A+B=0
4 Adjacent dark pixel (dots) Any pattern A+B=0
5 Dark blemish (Dirty) Blue 60 pattern
A+B≤4
(diameter <1/2 inch)
6 Bright blemish (Dirty) Gray 10 pattern
A+B≤4
(diameter <1/2 inch)
7 Bright dots on frame Gray 10 pattern ≤1