Question about HP vp6320 Multimedia Projector

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HP vp6320 still flashing red "lightbulb" light with new lamp

The recommendation in the HP manual for troubleshooting this issue (red flashing lightbulb) is to replace the lamp, which I did. However, when I power up the projector with the new lamp, I still get the flashing lightbulb. Advice on how to fix the issue myself is desirable (i.e. don't want to put much more $$ into it).

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Try removing the lamp and refitting it back in place.

Posted on Mar 03, 2009

  • Ginko
    Ginko Mar 03, 2009

    Try first removing the lamp and refitting it back in place.
    On many models there is a procedure listed on the owner manual that must be done to reset the lamp counter.
    Also the problem sometimes is the lamp temperature sensor not detecting that lamp is warm enough. In that case follow indications here to troubleshoot.


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Replace HP VP6321 Projector Lamp Models: HP VP6321 / HP VP6320 / HP VP6310 / HP...


Replace HP VP6321 Projector Lamp

Models: HP VP6321 / HP VP6320 / HP VP6310 / HP VP6300

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Here are the steps to replace an HP VP6321 Projector Lamp:

  1. Turn off the projector and allow it to cool for 30 minutes.
  2. Unplug the power cord.
  3. Press the release latch (1) on the lamp cover and remove the cover (2).
  4. Press the release latch on the lamp connector and unplug the connector (3).
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5. Loosen the two screws (4) on the lamp module, and pull out the module (5).

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6. Insert the new lamp module into the projector and tighten the two screws.
7. Plug in the lamp connector.
8. Snap the lamp cover into place.
9. Turn on the projector. If the lamp does not turn on after the warm-up period, try reinstalling the lamp.
10. On the projector, press Enter.
11. Advanced setup, then Reset lamp hours.
12. Press Enter.

The lamp module has now been replaced and the projector is ready for use.

I hope that helps.
________________________________
Download Hp VP6321 Manual here.

on Apr 23, 2010 | HP vp6320 Multimedia Projector

Tip

HP VP6321 Projector Manual Download


Download HP VP6321 Projector Manual

Models: HP VP6321 / HP VP6320 / HP VP6310 / HP VP6300

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Have you misplaced your HP VP6321 Projector Owners Manual?

Would you like a digital, searchable, pdf version of the HP VP6321 Projector Users Guide?

Follow this link to download a pdf version of the operations manual.

I hope that helps.
____________________________________
Replace HP VP6321 Projector Lamp

on Apr 23, 2010 | HP vp6320 Multimedia Projector

1 Answer

We use NEC MT1065 and just replace its lamp but it still won't switched on (lamp indicator led is red). How can I reset it ?


Hello, unfortunately the NEC MT1060 - MT1070 series projectors have EEPROM chips built into the lamp housing which counts the hours that the lamp has been used for so the only way to reset the hours is to change the lamp for a new one, if your old lamp has only had the reflector replaced then it will make no differance because the chip tells the projector weather or not to power up depending on the hours its counted, i have not yet found a way to reset the chips even by reprogramming them, i'm afraid the only solution is to replace the lamp with an official NEC unit, but this was obviously their intention, just as an added note, a solid red lamp indicator light means that the lamp has expired, if its flashing red this means its nearing the end of its life, if the status indicator light is flashing then there could be another issue, by counting the flashes you can reffer to the manual in the troubleshooting section to diagnose the fault, I know this is very late, but anyone else reading this may find it helpfull.

Nov 29, 2010 | NEC MultiSync MT1065 Multimedia Projector

1 Answer

Color problem


This can be caued by the color wheel cracked. There are four sections of glass that were glued together to form the color wheel. Sometimes the lamp over temperated and can crack the color wheel. I have new ones in stock and this is not recommended for home user to replace. I can fix it for you.

Mar 03, 2008 | HP vp6320 Multimedia Projector

1 Answer

Output light dimming and brightening


This is caused by a faile color wheel sensor. This is like a strobe signal and the projector controls the lamp with this signal. When the sensor failed, you get random noise and the lamp control circuitary is going crazy. This is a known problem with the VP63XX series of projectors. I am factory trained and I can fix the problem for you. If you are very good with electronics, I can sell you the repair parts plus instruction.

Mar 03, 2008 | HP vp6320 Multimedia Projector

1 Answer

Hp projector


This is caused by the color wheel sensor failure. The sensor is mounted very near the lamp and suffered extreme temperature. This problem can be corrected by installing the redesigned color wheel sensor. You also need to refocus the sensor due to different focal length. HP also recommended to replace the temp sensor cable. If you still have the projector, I can fix the problem for you.

Jan 08, 2008 | HP vp6320 Multimedia Projector

1 Answer

My projector won't come on.


I answered this question many times. This is caused by a failed color wheel sensor. It faile gradually, first the lamp flickers, sometimes go dim for no good reason. Finally the lamp will not strike and you will get two red warning lights. I am factory trained and I stock the redesigned senor.

Aug 30, 2006 | HP vp6320 Multimedia Projector

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