H7750BD Won't power on...

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PollyB1980
PollyB1980 Member Posts: 6 New User
Hi,
I really hope someone can help me!
So I started getting a fan failure message and projector would power off. I opened up to clean in case of dust and find the back of the lamp had fallen off and released a load of phosphorus. See photos.
So I bought a new bulb and installed it. But now my projector won't even power on! Not noise, no fan, no red light, nothing! 

Help please! 


Answers

  • Erick-Acer_Retired
    Erick-Acer_Retired Member Posts: 503 Seasoned Practitioner WiFi Icon
    edited December 2021
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    Hi @ PollyB1980
    You can just give a try to do power drain. Which is unplug all the cables that connects to the projector including the power cables, than press and hold the power button on the projector for 40 seconds than connect all the wires and check.

    1. Check for Projector Power Cord.
    2. Make Sure the Batteries are Working.
    3. Check Whether Your Projector Lamp Is Working.
    4. Check Whether Your Projector is Overheated.
    5. Check Whether the Temp Light is On.
    6. Your Projector Lamp May Have Entered Sleep Mode.
    7. A/V Signal May be Restricted
    Just try this and see.
  • PollyB1980
    PollyB1980 Member Posts: 6 New User
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    None of this worked :(