Acer PD523P - Manual (Page 15)

13 ... English
Installation
Power/Standby
Powering On the Projector
1. Remove the lens cap.
2. Ensure that the power cord and signal cable are securely
connected. The Power LED will flash red.
3. Turn on the lamp by pressing “Power/Standby” button on
the control panel.And the Power LED will turn blue.
4. Turn on your source (computer, notebook, video player
,etc.). The projector will detect your source automatically.

If the screen displays "Lock" & "Source" icons, it means the pro-
jector locks on this source type and there is no such type of input
signal found
 If the screen displays “No Signal”, please make sure the signal
cables are securely connected.
 If you connect multiple sources at the same time, using the
“Source” button on the remote control or control panel to
switch.
Powering On/Off the Projector
 Turn on the projector
first and then the signal
sources.
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