Run In Test; Others - Acer K130 Service Manual

4-7 Run In Test

- Temperature: 29°C~35°C
- Circumstance brightness: Normal environment
- Screen size: No concern
- Display mode: ECO mode
-
After repairing each unit, it should be Run-in (refer to the below table).
Symptom
Normal repair
NFF
Auto shut down
- Get into Burn-In Mode
* C ycle setting is based on the defect symptoms. ie: If it is NFF, the run-in
time is 4 hours. You have to set the LED on for 60 min. and LED off for
15 min for 4 cycles.
Note: Please make sure that the hot exhaust airflows from projectors can
flow towards the aisle.
Press power > Left > Left > Menu to get into service mode
Choose Burn-In Test > enter
LED On
LED Off
Set burn in cycle
After setting up the time, choose "Get into Burn-In Mode" and press enter

4-8 Others

1. Function Inspection
General - All OSD functions must be checked for functionality.
When OSD menu is displayed, there shall be no
visible peaking, ringing, streaking, or smearing
Run-in Time
2 hours
4 hours
6 hours
Press right key to adjust the time (60)
Press right key to adjust the time (15)
Press right key to adjust the cycle
K130
Confidential
4-11