NEC M300X projector lamp replacement

Written by
  • Shelagh M.
  • 10 years ago

NEC_ M300X_Projector_NEC_NP15LP_projector_lampChange the NEC M300X projector lamp hassle free using our handy step-by-step guide.

Buy authentic!

Buying an authentic NEC NP15LP projector lamp will keep your NEC 300X projector working at its best. Avoid a generic NEC M300X projector lamp even though their cheaper price tag is tempting. They have been created using a toxic materials and prone to explosions with a shorter lamp life. Installing them often damages the sensitive electronics in your NEC M300X projector. NOTE: New air filters are shipped with the lamp and it’s recommended you replace them at the same time.

Find this lamp sold on Amazon by these authorized dealers:

When to replace the NEC M300X projector lamp

How will you know the the NEC NP15LP projector lamp needs to be replaced and is reaching end of life? Watch for the following signs:

  • the LAMP indicator will begin to blink red
  • colour looks off
  • picture is faint or has deteriorated

Checking end of life of the NEC M300X projector lamp

NEC_M300X_check_NE_NP15LP_projector_lamp_usageTrack the life of the NEC NP15LP lamp with the usage time menu. The progress indicator shows the percentage of remaining bulb life:

  • Go to INFO menu
  • Scroll down to USAGE TIME to display the LAMP LIFE REMAINING and LAMP HOURS USED
  • When the lamp usage reaches 0, the Lamp Life REMAINING starts a count down from 100 hours
  • When the count down reaches 0, the projector will turn off and not turn on.

Changing the NEC NP15LP projector lamp

Follow these important safety instructions before installing the new NEC NP15LP projector lamp

  • turn off the NEC M300X projector.
  • unplug the projector from its power source.
  • unplug the power cable.
  • wait until the projector is cool to the touch to avoid getting burned.

NEC_NP M300X_NEC_NP16LP_remove_projector_lamp_screwLoosen the NEC M300X projector lamp cover screw.
Push and slide the lamp NEC M300X projector lamp cover off.
NEC_NP M300X_remove_NEC_NP16LP_projector_lamp_screws
Loosen the two screws holding the NEC NP15LP projector lamp in place. (The screws will not come out only loosen.
NEC_NP M300X_remove_NEC_NP16LP_projector_lamp
Remove the projector lamp by holding the indent and pulling up.
NOTE: Your NEC NP15LP projector lamp should be properly recycled. These projector lamps contain mercury and can’t be placed into common garbage.
NEC_M300X_projector_install_new_NEC_NP16LP_projector_lampInstall a new projector lamp housing the NEC M300X projector, gently pressing the lamp housing into the socket. Take care not to touch the actual bulb as your finger prints can leave oil marks that burn black marks onto the bulb.
Push the top center on the projector lamp to secure it. Tighten the screw on the projector lamp.
Reattach the NEC M300X projector lamp cover by sliding the cover until it snaps into place. Tighten the screw on the lamp cover.

Replacing the filters

There are four filters in the NEC M300X projector:

  • Honeycomb hard filter – large and small
  • Accordion soft filter — large and small

Replace all four filters at the same time. Before replacing the filters wipe off any dust and dirt that came loose from the old filters. NOTE: The filters are made with two different types of material in the membrane. Both perform the same.
NEC_M260X_projector_NEC_NP16LP_remove_air_filterPush the catch to release the NEC M300X filter and gently pull it out.
The filter cover is fixed at six separate points in the projector. Bow the filter cover by pushing it slightly until it releases.
NEC_M300X_projector_NEC_NP16LP_replace_dark_filtersRemove the dark sponge filter and clean the filter unit and cover. Attach the new non-woven white material filters.

  • Filter unit: Attach two honeycomb hard filters to the NEC M300X filter unit.
  • Filter cover: Attach the two accordion soft filters to the filter cover. Be sure to align the accordion slits with the protrusions of the filter cover.

NEC_M300X_projector_NEC_NP16LP_attach_filter_coverAttach the filter cover back to the filter unit. Align the filter until with the filter cover and push the protrusions into place. Make sure all the six mounting points are aligned properly.
Insert the two catches of the top of the filter into the groove of the cabinet. Push the filter until it clicks into place.

 Reset the projector lamp timer

Once the NEC NP15LP projector lamp and NEC M300X projector filter have both been replaced you will need to reset the timer for both.

 NEC M300X projector_NEC_NP16LP_projector_lamp_timerClear usage hours and reset hours

  • Plug in the power cored into the wall outlet.
  • Turn on the projector.
  • From the MENU select RESET.
  • A confirmation message appears.
  • Select YES.

Reset the filter hours:

  • Scroll up to CLEAR Filter HOURS.
  • A second submenu will appear.
  • Select YES. Press the ENTER button.

Extending the life of the NEC NP15LP lprojector amp

Get your newly installed NEC NP15LP projector lamp will last longer by choosing the ECO option. The ECO MODE increases lamp life by lowering the power consumption. There are three modes to choose from:

  • Auto Mode: 4000 hours
  • Normal: 5000 hours
  • Eco ModeL 8000 hours

Learn more tips to extend the life of the NEC NP15LP projector lamp.


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