Acer P1100C Series, Service Manual

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P1100C/P1200i/P1200B Confidential
3-7
3-3 Beep Sound
No Scenario Beep sound definition
1 Power on (as soon as power button pressed) So(0.3s)
2 Power on (lamp lighting failed)
2 x {So(0.1s) – Off(0.1s)} per lighting failure
12s interval for each trial lighting. Max 4
times of trial
3 Power off (power button pressed twice) So(0.3s)
4 Fan lock So(0.1s) periodically per second
5 Overheat
2 x {So(0.1s) – Off(0.1s)} periodically per
second
6 Lamp error
3 x {So(0.1s) – Off(0.1s)} periodically per
second
7 Lamp Life reminding
3 x {Do(0.2s) – Off(0.8s) – So(0.2s)
– Off(0.8s)} per second
8 Presentation Timer (time is up) 3 x {Do(0.1s) – Off(0.9s)} - So(0.5s)