Proxima DP1200x, User Manual

Page: 16 / 46

14
Shutting down the projector
By default, the projector automatically displays a blank screen after no
active source is detected for 30 minutes. This blank screen helps preserve
the life of the projector. The image returns when an active source is detected
or a remote or keypad button is pressed.
Screen Save
You can make the blank screen appear after a different time interval using
the
Settings>System
menu. See page 32. There are six time options, rang-
ing from five minutes to 30 minutes with five minute intervals.
Power Save
The projector also has a Power Save feature that, when activated, automati-
cally turns the lamp off after no signals are detected for 20 minutes. After 10
additional minutes with no signal, the projector powers down. If an active
signal is received before the projector powers down, the image is displayed.
You must press the Power button to display an image after 30 minutes have
passed. When Power Save is enabled, Screen Save is disabled. See page 31.
Turning off the projector
To turn off the projector, press the
power
button and verify that you want to
turn the projector off by pressing the power button again within 3 seconds.
You can cancel the shutdown by not pressing the
power button a second
time. The lamp turns off and the LED blinks green for 1 minute. When the
lamp has cooled, the LED lights green. Unplug the power cable to com-
pletely power off the projector.
Troubleshooting your setup
If your image appears correctly on the screen, skip to the next section
(page 23). If it does not, troubleshoot the setup.
The LED on top of the projector indicates the state of the projector and can
help you troubleshoot.
The following tables show common problems. In some cases, more than one
possible solution is provided. Try the solutions in the order they are pre-
sented. When the problem is solved, you can skip the additional solutions.
Table 1: LED behavior and meaning
LED color/behavior Meaning
solid green The projector is plugged in, or the projec-
tor has been turned on and the software
has initialized or the projector has been
turned off.
blinking green The power button has been pressed and
the software is initializing, or the projec-
tor is powering down.
blinking red
see page 38 for more information
A fan or lamp failure has occurred. Make
sure the vents aren’t blocked (see
page 20).Turn off the projector and wait
one minute, then turn the projector on
again. If the Change Lamp message
appears, replace the lamp and reset the
lamp timer. Contact Technical Support if
the problem persists
.
solid red An unidentifiable error: please contact
Technical Support.