20 Most Recent Panasonic PT-LB50U Multimedia Projector Questions & Answers

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How to do lamp reset on panasonic pt-lb50u projector.

To reset the lamp hours, turn on the projector. Then press Menu and use the Up/Down arrows to highlight Options. Press Enter then highlight Lamp Runtime. Press and hold Enter for 3+ seconds until the Lamp Runtime screen is displays. Press the Power button (any other button cancels the reset). When the Power button LED turns red, unplug the power cord to the projector. You can either use the remote or the controls on the projector. Reconnect the power cord after a few minutes. The reset instructions are on page 62 of the user manual. The manual is available from Panasonic here: https://support.panasonic.co.nz/docstore/PT-LB50U%20Operating%20Instructions.pdf . I hope this helps. Cindy Wells
6/18/2016 10:34:49 PM • Panasonic... • Answered on Jun 18, 2016
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Green light blinks for awhile then red light blinks

lamp bulb broken or bad connection to source
5/27/2014 6:46:20 PM • Panasonic... • Answered on May 27, 2014
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How do I get rid of a password on the projector so I can use the projector (PT-LB50U)

Menu security enter input password on---off Have a good day! We supply original projector parts: lamp, bulb, Lcd, Lens, DMD, motherboard, powersupply ... with high quality and competitive price. Jerry China Tel: +86 131788 67858 E-mail: [email protected] Skype: lampdeng.com YM: [email protected] http://facebook.com/lampdeng http://www.lampdeng.com
2/11/2014 3:21:19 AM • Panasonic... • Answered on Feb 11, 2014
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4answers

The projector lamp does not turn on

I have done this on several of our PT-LB50U's with sucess every time.Remove lamp cover and lamp.Then remove top of case by removing 6 screws on bottom.Remove metal shroud that would cover lamp 2 screws and remove 2 screws that hold lamp plug and move it away.You will see a little blue lever for saftey switch move it back and forth from top and bottom put back together and should turn on.
9/15/2013 7:45:08 AM • Panasonic... • Answered on Sep 15, 2013
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I have a panisonic pt-lb50ntu Projector. It will

Is the picture a perfect rectangle shape on the screen. If not then either adjust the angle of the screen, or use the keystone function on the menu to correct it.
Does it still not focus correctly after doing this
3/16/2011 1:51:19 PM • Panasonic... • Answered on Mar 16, 2011
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The projector turned itself off

There are three temp sensor inside the projector and now your projector need full service but if the air filter becomes clogged with dust, the internal temperature of the projector will rise, the TEMP indicator will illuminate and the projector's power will turn off (the TEMP indicator will flash after the power is turned off) The air filter should be cleaned every 100 hours of use.
If you clean the filter with a vacuum cleaner to clean off any accumulated dust. then your projector working normally
1/25/2011 12:39:09 PM • Panasonic... • Answered on Jan 25, 2011
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After changing the bulb image will not come on and

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
1/21/2011 2:20:55 PM • Panasonic... • Answered on Jan 21, 2011
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Panasonic PT LB50NTU - LCD

The Panasonic projector PT-LB50NTU or E have two type of data inputs.
One is RGB or VGA cable and second is VIDEO cable. If your IMAC have video or vga output than you can connect.

Two type of cables witch are using with projector good_help_0.jpggood_help_1.jpg
1/21/2011 12:27:29 PM • Panasonic... • Answered on Jan 21, 2011
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How to invert picture?

All you need is in the manual.If you dont have a manual ,
check their website and do a search on your model number.
Download is free.
10/11/2010 11:41:28 PM • Panasonic... • Answered on Oct 11, 2010
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Red flashing Lamp light straight out the box new

Have you installed the lamp?
12/6/2009 2:07:15 PM • Panasonic... • Answered on Dec 06, 2009
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Fax panasonic kx-ft983 sending and receiving blank with out any text.

Paper not sending
6/23/2022 4:02:02 AM • Panasonic Office... • Answered on Jun 23, 2022
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How to remove code E03-12 of panasonic copier machine

E03-10, E03-11, and E03-12 means that there is a High voltage problem (Corona, HVT) on the copier machine. E03-12 means that there is High Voltage Power Supply leak You can: - check if HVPS connector is disconnected. - check if HVPS is defective. - check if SPC PCB connector is disconnected. - check if SPC PCB is defective.
6/5/2022 12:40:08 PM • Panasonic Office... • Answered on Jun 05, 2022
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Panasonic DP 8060 copier . Problem is copy with black lines how solve this problem ?

The black line in copy maybe :
1-cleaner drum blade
2-main corona charger
6/5/2022 3:21:22 AM • Panasonic Office... • Answered on Jun 05, 2022
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Can this copier create negative like images?

No, you would have to use an image editing program like PaintShop Pro, or Photoshop to convert before printing. https://www.manualslib.com/manual/445434/Panasonic-Dp-C354.html ..
5/20/2022 2:46:24 PM • Panasonic Office... • Answered on May 20, 2022
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Panasonic recorder DMR _EX769

There is a power supply fault and it cannot complete a self check to innitialize and start up properly.
5/11/2022 7:25:21 PM • Panasonic Office... • Answered on May 11, 2022
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lamp reset panasonic pt lb50u projector

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