Question about 3M (EP7640ILK) Projector Lamp for MP7640

2 Answers

Lamp replacement new lamp replaced and the projector still showz red light on the lamp indication.

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  • Anonymous Apr 09, 2008

    new lamp not working

  • Anonymous May 06, 2008

    casio xj-s35 projector red color is missing from the image after replacing color wheel still same what to do next

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Hi there

You need to reset the lamp timer.

Posted on Apr 02, 2008

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To reset the lamp timer, press the RESET button on the projector or MENU button on the
remote while the amp hours are displayed. The lamp hour reset message will display. Use the
left-arrow button on the remote control or the Menu diskpad of the projector to select 0, and wait
until the timer display has cleared.

This is from the MP7640 Manual

Posted on Jun 25, 2008

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Related Questions:

1 Answer

Does a lamp error message (6 blinking red status lights) mean the lamp needs to be replaced? or could something else be wrong.


According to NEC technical support, if the status light flashes red six times, this could indicate a defective lamp. If a new lamp is installed and the project still won't turn on, the projector will need service.

Jun 15, 2011 | NEC NP400 Projector

1 Answer

I replaced the projector lamp and still no light what am i missing. all i get is a solid red lamp indicator and a orange power indicator.


hi,
Did you reset the lamp hour after replacing the lamp. If not do the following for the same and try again. Also check is the lamp inserted is correct or not. Also check the lamp cover is properly closed or not.

press the "Help" button on the remote control for a minimum of 10 seconds while in standby mode. When the lamp time clock is reset to zero, the LAMP indicator (red light )goes out.
ok

Feb 10, 2011 | NEC VT465 Multimedia Projector

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I have a problem with our projector. The model is: PT-D3500E and the serial number is: SH5530059. When you switch on the projector the power light goes green after 25 seconds the power light goes...


If the LAMP INDICATOR flashing red then.
Problem: Lamp circuit failure
Sulution: your two lamps are ok you need to repair the lamp drive circuit this is repairable and if you don't want to repair you buy a new one lamp circuit and install it.

Jan 19, 2011 | Panasonic PT-D3500U Multimedia Projector

1 Answer

After changing the bulb image will not come on and solid orange light appears


Other then POWER BUTTON light there are three lights more
1. lamp indicator
2. temperature indicator
3. computer input
witch one light is flashing RED or illuminated RED with POWER BUTTON orange light.
If LAMP INDICATOR light is illuminated RED than lamp runtime has reached 1800 hours. but projector still working.
If LAMP INDICATOR light flashing RED than lamp circuit failure, or abnormal function or lamp unit is damaged. In this case projector doing the same behave just like your projector.
if TEMPERATURE indicator illuminating RED the projector still projecting and if flashing RED than turned of itself

Jan 11, 2011 | Panasonic PT-LB50U Multimedia Projector

1 Answer

After a few seconds the lamp light began to blink red, its a panasonic pt-lb10svu, show no pic at all has a new lamp


Hi, Replacing the lamp in a Sharp LCD projector requires the lamp indicator to be reset. When the lamp needs to be replaced, the indicator becomes red. Resetting the counter for the lamp hours to zero will also reset the indicator to green.
  • Attach the power cord to the projector and plug it into an electrical outlet.
  • Step 2Locate the buttons on the top of the projector and simultaneously hold down the "Enter", "Menu" and "down arrow" buttons, then press the "Standby/On" button.
  • Step 3Continue holding all four buttons depressed until the lamp indicator light begins flashing green.The counter is now reset. Zero hours will now be displayed on the screen.
  • Aug 03, 2010 | Panasonic PT-LB10SVU Multimedia Projector

    1 Answer

    Replaced both bulbs with brand-new bulbs. Now all


    Verify that the lamp doors are securely closed. The blinking red lights indicate a lamp problem. In this case, both appear to be defective. I doubt that the lamps are the problem. double chack all connections and doors for proper seating. Update this if the problem remains.

    Thanks,
    Dan

    Apr 16, 2010 | Sharp XG-PH50X Multimedia Projector

    1 Answer

    Projector's lamp won't light up.


    Change thermostat and service it.Then solve your problem.

    Dec 12, 2009 | BenQ PB8220 Multimedia Projector

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    The Protectiopn circut is working


    Hi there

    Did you check that your lamp hours were actually reset ?

    Mar 27, 2008 | Mitsubishi XL1XU Multimedia Projector

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