Top 20 Panasonic PT-LB50U Multimedia Projector Questions & Answers

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

lamp bulb broken or bad connection to source

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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

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

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

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

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.

Have you installed the lamp?

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.

I would look here; https://typewriters.com/categories/typewriter-supplies.html If they havem't got stock, I am sure they will know where to get one from.

Various ideas here. You don't explain how you know it has electricity? It is likely to be the transformer or the motherboard, how far into it did you check with your digital multimeter? https://www.google.com/search?q=Panasonic+electronic+typewriter+will+not+switch+on ..

Seems printer driver not installed properly. Uninstall the driver, restart pc, install driver again, restart pc. It should be working now. For further help, see page 4-1 of user manual, using your laser printer. PANASONIC KX-P4410 OPERATING INSTRUCTIONS MANUAL Pdf Download ' ManualsLib

See problem solving on page 184 of manual Problem Solving; Troubleshooting - Panasonic DP-8035 Operating Instructions Manual [Page 184] ' ManualsLib

It is a Panasonic generic error for the scanner lamp not working. https://www.google.com/search?q=Panasonic+DP-C405+printer.+It+is+having+machine+error+E01-31 ..

If your Panasonic DP-C266 copier is not printing yellow and you have already attempted some troubleshooting steps, here are a few additional suggestions to consider:

1. Verify Toner Cartridge: Confirm that the yellow toner cartridge is installed correctly. Ensure it is securely inserted into the copier and that any protective seals or tabs have been removed from the cartridge.
2. Check Toner Levels: Check the toner levels of the yellow cartridge. If the toner is low or depleted, replace the cartridge with a new one. Even if the toner appears to be full, it's possible that the cartridge may be defective or experiencing a blockage.
3. Clean Developer Unit: The developer unit may have accumulated debris or become contaminated, leading to poor toner transfer. Open the front cover and locate the developer unit. Carefully remove it and clean it according to the manufacturer's instructions. Use a soft, lint-free cloth to remove any toner or debris. Avoid touching the developer roller with bare hands.
4. Check Drum Unit: The drum unit may be damaged or worn, resulting in the poor transfer of yellow toner. Inspect the drum unit for any signs of damage, scratches, or wear. If necessary, replace the drum unit with a new one.
5. Perform Color Calibration: Use the copier's built-in color calibration feature to ensure accurate color reproduction. Refer to the user manual for instructions on how to access and perform color calibration. This process can help correct any color imbalances.
6. Service or Professional Help: If the issue persists after trying the above steps, it may require professional assistance. Contact Panasonic customer support or schedule a service visit by a qualified technician. They have the specialized tools and knowledge to diagnose and address specific issues with your copier model.

When contacting customer support or a technician, provide them with detailed information about the problem, including the steps you have already taken for troubleshooting. This will help them in providing more accurate assistance and guidance tailored to your specific situation.

A fax is retained in memory until printed (excluding memory limits). Given the failure to print and the continued "fax in memory" message, I suggest you try the photocopy feature of this device. If you try to copy something, it should force the printing of the fax. The same thing can happen if you run out of paper. If the fax does not matter and you can't find instructions on how to clear fax memory, unplugging the device should clear the fax memory.

The "Call Service 5" error on a Panasonic DP-MB250 generally indicates a problem with the fuser unit. Here are some steps you can try to resolve the issue:

1. Turn off the machine and unplug it from the power source.
2. Wait a few minutes to let the machine cool down.
3. Open the front cover and remove the toner cartridge and drum unit.
4. Locate the green lever on the fuser unit and gently push it towards the back of the machine to release the fuser unit.
5. Carefully remove the fuser unit from the machine.
6. Check for any paper jams or debris inside the fuser unit or around the rollers. If there is any obstruction, remove it carefully.
7. Reinstall the fuser unit, drum unit and toner cartridge.
8. Close the front cover and plug the machine back in.
9. Turn on the machine and check if the error message has cleared.

If the error message persists, you may need to replace the fuser unit. Contact a certified technician for assistance.

You can download the driver for the Panasonic KX-HCM10 network camera from the Panasonic website. Here's how to do it:

1. Visit the Panasonic website: Go to the Panasonic website (panasonic.com) and click on "Support" in the top menu.
2. Search for your camera model: In the search bar, type "KX-HCM10" and select the "Downloads" option.
3. Download the driver: On the downloads page, look for the driver software for the KX-HCM10 and download it to your computer.
4. Install the driver: Once the driver has been downloaded, follow the instructions for installation. You may need to restart your computer after the installation is complete.

After the driver has been installed, you should be able to use your Panasonic KX-HCM10 network camera. If you encounter any problems or need additional help, you can contact Panasonic customer support for further assistance.

Hi, Please first attempt a power cycle of the phone and then attempt your action again. If it fails, please attempt a factory reset before trying your calling process again. Otherwise, you can check the table to contents of the manual for dialing/calling techniques. Thank you.