Run In Test; Test Inspection Procedure - Optoma X401 Service Manual

4-4 Run In Test

- Temperature: 15°C~35°C
- Circumstance brightness: Normal environment
- Screen size: No concern
- Display mode: ECO mode
After repairing each unit, a Ru
Symptom
Normal repair
NFF
Symptom
Auto shutdown
- Get into Burn-In Mode
* Cycle setting is based on the defect symptoms. ie: If it is NFF, the run-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 >up >right >up > Left >Menu buttons sequentially on remote controller to get into
service mode
Choose Burn-In Test > enter
Lamp On
Lamp Off
Set burn in cycle
After setting up the time, choose "Get into Burn-In Mode" and press enter

4-5 Test Inspection Procedure

1. Check Points
Check item
Firmware version
TB implementation
Cosmetic
Logo
Lamp cover
Zoom in/out
Keypad
n-in test is necessary (refer to the below table).
Check point
All firmware version must be the latest version
Related TB must be implement
Cosmetic can not be broken
Missing logo, missing prints and blurry prints are
unacceptable
It should be locked in the correct place.
The function should work smoothly
All keypad buttons must operate smoothly
Run-in Time
2 hours
4 hours
Run-in Time
6 hours
Press right key to adjust the time (50)
Press right key to adjust the time (10)
Press right key to adjust the cycle
X401/W401
Confidential
4-9