NO-POWER-ON
Epson · Epson Home Cinema 5050UB 4K PRO-UHD 3LCD Projector with HDR and Lens Shift
The projector does not respond to the power button — verify the power cord is securely connected to both the projector and outlet, test the outlet with another device, check that the power switch (if separate from the power button) is in the ON position; if the status LED blinks, refer to the LED pattern for the specific error; try a different power cord if available
Error NO-POWER-ON on the Epson Epson Home Cinema 5050UB 4K PRO-UHD 3LCD Projector with HDR and Lens Shift means: Projector Will Not Power On. The top-ranked community fix is “Test and Replace Internal Power Cord or Power Switch” (medium difficulty, ~45 min, DIY cost: $10-$25). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · projector
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many projector repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $120-$200.
Colors Inaccurate or Yellowing
Dust Spots Visible in Projected Image
Cooling Fan Failure
Excessive Fan Noise
Air Filter Cleaning Required
No HDMI Signal Detected
Image Out of Focus or Blurry
Keystone Correction Not Working
The Epson Epson Home Cinema 5050UB 4K PRO-UHD 3LCD Projector with HDR and Lens Shift has 8 other known error codes:
Error code NO-POWER-ON also appears on 2 other Epson models:
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