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The projector cannot operate - BenQ PB2120 Multimedia Projector

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Which function does not operate correctly

Posted on Mar 26, 2011

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Posted on Jan 02, 2017

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The indicator of temperature is red, the indicator of the bulb is off and the fan after 3 o 5 minutes


PowerLite 7800p Multimedia Projector - Epson

www.epson.com/cgi-bin/Store/support/supDetail.jsp?...oid...

EpsonPowerLite 7800p Multimedia Projector. Support ... Indicator Light, Status, Description... Temperature, Red, The projector is overheating, which turns the lamp off ...

PowerLite 735c Multimedia Projector - Epson

www.epson.com/cgi-bin/Store/support/supDetail.jsp?...oid...

EpsonPowerLite 735c Multimedia Projector ... Indicator Light, Status, Description ...Lamp/Temperature, Red, The projector is overheating, which turns the lamp off ...

Maintenance Indicators - ManualsLib

www.manualslib.com > ... > Notevision PG-F212X > Operation manual
The warning lights (power indicator, lamp indicator and temperature warning... ... Redon. Normal (Standby). Green on. Normal (Power on). Red blinks. Abnormal ... Sharpmultimedia projector model xg-mb67x-l operation manual (71 pages).

Dec 14, 2015 | Office Equipment & Supplies

1 Answer

Lamp not firing but sound works


If all other parts of the projector seem to be working, but no light come from your projector. It may be time to replace the bulb in your machine. There may be other issues with your projector but more often than not, it is time to replace the bulb.

Here's a helpful guide : http://www.ebay.com/gds/A-Step-by-Step-Guide-to-Replacing-Projector-Lamps-/10000000177628964/g.html

Mar 12, 2014 | ViewSonic Pro8200 Projector

1 Answer

Projector only in stanby mode does not switch on


This projector provides two different remote control codes; the factory-set, initial code (Code 1) and the secondary code (Code 2). This switching function prevents remote control interference when several projectors or video equipment are operated at the same time.
When the projector is operated in "Code 2," both the projector and the remote control must be switched to "Code 2." To change the code for the projector:
Select either "Code 1" or "Code 2" in this Setting Menu.
To change the code for the remote control:
Press and hold both the MENU and IMAGE buttons together for more than 5 seconds. After changing the code, make sure the remote control operates properly.
Remote control
Press and hold MENU and IMAGE buttons for more than 5 seconds.
You can change the brightness of the screen.
High ...... Brighter than the Normal mode
Auto ...... Brightness according with the input signal
Normal ... Normal brightness
On start
Note:
•When different codes are set on the projector and on the remote control, any operation cannot be made. In that case, switch the code on the remote control to fit the code on the projector.
•If the batteries are removed from the remote control for a long period of time, the remote control code will be reset.

Mar 12, 2013 | Office Equipment & Supplies

2 Answers

Miss operation to launch "Control


When the control panel lock ON of the projector so that the projector can be operated only with the REMOTE CONTROL.
If you loos your remote control then keeping the POWER key on the projector control panel pressed for 10 seconds turns the projector ON when it is in standby mode, and turns the projector to standby mode when the power is on. If you press and hold the MENU key for about10 second when the power is on the lock will be released and "panel key lock" is automatically set to "OFF"

Feb 23, 2011 | Sony VPL-CX70 Multimedia Projector

1 Answer

Bought new bulb for projector buhl 2900 but still not working.Fan comes one but no light


Like many overhead projectors, the Buhl 2900 can accept TWO projector bulbs (the operating one plus a spare). Make sure you inserted your replacement bulb in the slot for the operating lamp. There is a slide lever on the front of the unit that allows you to quickly switch to the spare lamp. Turn off the projector and move the slider to switch to the other bulb slot. See if that does the trick. Good luck!

Nov 22, 2010 | Buhl 90 Series Open Head Overhead...

1 Answer

How do i reset lamp hours for a toshiba TLP-T721


I have not actually tried this but on a different post, here's the wild solution:

Reset the lamp counter hours of operation for the projector TOSHIBA TLP-T720

1. Turn-off the device by pressing the "ON/STANDBY" and unplug the power cord

2. In the meantime, hold down buttons "ON/STANDBY", "MENU" and "INPUT and plug-in the power cord

3. The lamp operation counter will automatically turn to zero

4. Check if the lettering "0H" appears on the lamp operation counter in the status display

5. After the lamp operation counter has turned to zero, turn off the projector by pressing "ON/STANDBY" and unplug the device.

Sep 02, 2010 | Toshiba TLP T721 Multimedia Projector

1 Answer

Sharp XR-10X projector, but missing the projector bulb.


if you plug it in and turn it on, you should at least hear fans running, then it'll shut down because there is no lamp. that's about it.

Apr 01, 2009 | Sharp XR-10X Multimedia Projector

1 Answer

Apple Driver for Model l713v


it may not be the operating system as much as the computer. the native resolution for the projector is 800x600, but the max is 1024x768 and it's analog. so, you may have to change your resolution.

Jan 16, 2008 | Luxeon L713V Multimedia Projector

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