Acer P3250 Acer P1350 and P3250 Projector Series Service Guide - Page 58

3-2 Beep Sound Power on (as soon as power button pressed) Power on (lamp lighting failed) Power on (lens cap was not opened, for the model with sliding lens cover only) Close lens cap while projector is operating (for the model with sliding lens cover only) Power off (power button pressed twice) Fan lock Overheat Lamp error Lamp Life reminding Presentation Timer (time is up) So(0.3s) 2 x {So(0.1s) - Off(0.1s)} per lighting failure 12s interval for each trial lighting. Max 4 times of trial 2 x {So(0.1s) - Off(0.1s)} periodically per 3 seconds, Totally 5 cycles. Turn off projector after 5 cycles. 2 x {So(0.1s) - Off(0.1s)} periodically per 3 seconds, Totally 5 cycles. Turn off projector after 5 cycles. So(0.3s) So(0.1s) periodically per second 2 x {So(0.1s) - Off(0.1s)} periodically per second 3 x {So(0.1s) - Off(0.1s)} periodically per second 3 x {Do(0.2s) - Off(0.8s) - So(0.2s) - Off(0.8s)} with reminding message 3 x {Do(0.1s) - Off(0.9s)} - So(0.5s) P3150/P3250/P3150 Refresh/P3250 Refresh Confidential 3-3