Ask Proxima C170 manual Shutting down the projector, Troubleshooting your setup

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Shutting down the projector

The projector automatically blanks the screen after no active source is detected for 30 minutes. This blank screen helps preserve the life of the pro- jector. The image returns when an active source is detected or a remote or keypad button is pressed. The Interactive Display on the projector indicates the shutdown status.

Screen Save

You can make the blank screen appear after five minutes by turning on Screen Save in the Settings>System menu. See page 35. There are six time options for the Screen Save feature. They range from five minutes to 30 min- utes with five minute intervals.

Power Save

The projector also has a Power Save feature that automatically turns the lamp off after no signal is detected for 20 minutes. After 10 additional min- utes 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 35.

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 while the fans continue to run to cool the lamp. When the lamp has cooled, the LED lights green and the fans stop. Unplug the power cable to completely power off the projector.

Troubleshooting your setup

If your image appears correctly on the screen, skip to the next section (page 26). If it does not, troubleshoot the setup. The Interactive Display and LED on top of the projector indicate the state of the projector and can help you troubleshoot.

Table 1: LED behavior and meaning

LED color/behavior

Meaning

 

 

solid green

The projector is plugged in, or the projec-

 

tor has been powered on and the soft-

 

ware has initialized. The projector has

 

been turned off and the fans have stopped.

 

 

blinking green

The power button has been pressed and

 

the software is initializing, or the projec-

 

tor is powering down and the fans are

 

running to cool the lamp.

 

 

blinking red

A fan or lamp failure has occurred. Make

 

sure the vents aren’t blocked (see

see page 44 for more information

page 23). Turn off the projector and wait

 

one minute, then turn the projector on

 

again. If the Replace 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.

 

 

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.

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Contents User’s Guide Hands after handling ÅÉë=áåëíêìÅíáçåëK= FCC Warning Declaration of ConformityTrademarks EN 55022 WarningTable of Contents Important Operating Considerations for Safety Included items Projector components and featuresIntroduction Online RegistrationConnector Panel Wireless ProjectionConnector panel Connecting a computer Required computer connectionsOptional computer connections Connect monitor cable Displaying a computer image ? No startup screen? Get help onFirst-time projector use with Windows Wizard launches two times For Windows 2000, Windows ME, and Windows XPAdjusting the image Connecting a video device Standard video connectionsOptional video connections Displaying a video image Adjust volume Troubleshooting your setup Shutting down the projectorLED behavior and meaning Page No computer image, just the words Signal out of range Image clear and not cropped Page Page Color Blinks red Still having problems? Lamp must be replaced Lamp turns onUsing the keypad buttons Using the remote control Troubleshooting the remoteUsing the LitePort player Folder View navigation Folder 9 press Next to Access FolderUsing the audio Troubleshooting audioConnecting external speakers Optimizing video images Presentation featuresOptimizing computer images Customizing the projectorUsing the menus Picture menu Presets Advanced settings Settings menu Screen Save System LitePort Startup Logo Effect Key Maintenance Cleaning the lensUsing the security lock Replacing the projection lamp Resetting the lamp timer Cleaning the lamp filter screens Optional Accessories Part Number AccessoriesStandard Accessories Ship with the projector Part Number AppendixRed LED behavior and projector errors Projected image sizeRed LED Behavior Explanation Numerics CablesLED Page XGA If YOU Need Assistance