Replace the Sanyo Promethean PRM-10 projector lamp

Written by
  • Shelagh M.
  • 7 years ago

PROMETHEAN_PRM10Replace the Sanyo Promethean PRM-10 projector lamp in three easy steps.

When it time to replace the Sanyo Promethean PRM-10 projector lamp follow this guide.

Warning signs for end of lamp life

promethean_prm10_projector_sanyo_poa-lmp126_lamp_warningWhen it time to replace the Sanyo Promethean PRM-10 projector lamp the LAMP REPLACE indicator turns yellow light. Replace the lamp immediately. Other indications of end of lamp life can also be a poor picture, darker light or strange colours.

Buy authentic

Be sure to invest in an authentic lamp for your Sanyo Promethean PRM-10 projector lamp . This projector uses the Sanyo POA-LMP126 projector lamp. Scroll down for more reasons not to buy a counterfeit projector lamp.

Projector lamp replacement

BEFORE replacing the lamp:

  • Turn off the projector and unplug the AC cord.
  • Allow the Sanyo Promethean PRM-10 projector lamp to cool for at least 45 minutes. Don’t open the projector until it is cool to the touch. These projectors operate under high temperatures.


  • Place the Sanyo Promethean PRM-10 on a soft surface and turn it over. The lamp cover is on the bottom of the projector.
  • Loosen the screw holding the projector lamp cover into the projector. Place the cover to one side.
  • Loosen the two screws keeping the Sanyo POA-LMP126 projector lamp in place. Grab wire handle and gently pull the lamp out taking care not to hit the lamp.
  • NOTE: Your old projector lamp contain mercury and can’t be placed into regular garbage. Recycle this lamp.
  • Take the new Sanyo POA-LMP126 projector lamp cage by the wire handle and gently maneuver it into place. Avoid touching the glass or the bulb since the oil from your fingers may cause black spots on the bulb when the projector heats up.
  • Tighten the two screws on the Lamp Assembly for the Sanyo POA-LMP126 .
  • Tighten the screw on either side of projector lamp cover. Let the projector stand for five minutes so the projector lamp can stabilize. Re-connect the power cord and turn on the Sanyo Promethean PRM20A projector. You’ll need to reset the Lamp Counter.
  • Resetting the projector lamp timer

    promethean_prm10_projector_sanyo_poa-lmp126_resert_lamp_timerReset the Sanyo Promethean PRM-10 Lamp Control Mode only when Sanyo POA-LMP126 projector lamp has been replaced.


  • Turn the projector on
  • Press the MENU button to bring up the ON-SCREEN MENU.
  • Press the LEFT/RIGHT button to select SETTING and press the SELECT button. to bring up the SETTING MENU.
  • Press the DOWN button and a red-arrow icon appears.
  • Scroll over to LAMP AGE and then press the SELECT button.
  • The message “LAMP REPLACE MONITOR RESET” is displayed.
    Select YES to reset the Timer.

Tips for longer projector lamp life:

  • Avoid frequent on and offs to avoid power surges.
  • Don’t let the Sanyo Promethean PRM-10 projector overheat as this puts stress on the lamp. Make sure there is enough airflow around the projector particularly if it’s been permanently mounted.
  • Let the projector stand unused for at least one hour ever 24 hours. An average use of four to five hours per day will ensure longer lamp life.
  • Keep the air filters clean and free of dust so it can do its job and keep the projector lamp for overheating.

Five reasons to avoid counterfeit projector lamps:

Green your projector

You can save money and reduce waste by recycling the lamp cage in the Sanyo Promethean PRM-10. Our training video shows how. Not as complicated as it sounds.

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