Skip to main content
HomeMDHomeMD

DUST-BLOBS

Epson · Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker

Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker DUST-BLOBS Error Fix: Dust Spots Visible in Projected Image

Dark or fuzzy spots are visible in the projected image — dust particles have settled on the LCD panels or the internal optics; clean the external lens with a lens cloth; internal dust on the LCD panels typically requires professional disassembly and cleaning; some dust may be reduced by running the projector for 30+ minutes to circulate internal air

Medium severity2 fixes available✨ Free fix available
Share:

Quick Answer

Error DUST-BLOBS on the Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker means: Dust Spots Visible in Projected Image. The top-ranked community fix is “Professional Internal Optics Cleaning and Dust Removal” (hard difficulty, ~60 min, DIY cost: $0). 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.

When to Call a Professional

While many projector repairs can be done safely at home, consider hiring a qualified technician if:

  • The repair involves electrical wiring, gas lines, or refrigerant
  • You've tried the top-ranked fix and the error persists
  • You smell gas, see sparking, or notice water leaking
  • The repair requires specialized tools you don't have
  • Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $300-$450.

Other Epson Models with Error DUST-BLOBS

Epson Home Cinema 5050UB 4K PRO-UHD 3LCD Projector with HDR and Lens Shift

projector · 2 fixes

Other Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker Error Codes

COLOR-DRIFT

Colors Inaccurate or Yellowing

2 fixes
FAN-ERROR

Cooling Fan Failure

2 fixes
FAN-NOISE

Excessive Fan Noise

2 fixes
FILTER-CLEAN

Air Filter Cleaning Required

2 fixes
HDMI-NO-SIGNAL

No HDMI Signal Detected

2 fixes
IMAGE-FOCUS

Image Out of Focus or Blurry

2 fixes
KEYSTONE-ERR

Keystone Correction Not Working

2 fixes
LAMP-COVER

Lamp Cover Not Secured

2 fixes

People Also Ask About Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker Error DUST-BLOBS

What does error code DUST-BLOBS mean on a Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker?
Error code DUST-BLOBS on the Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker means: Dust Spots Visible in Projected Image. Dark or fuzzy spots are visible in the projected image — dust particles have settled on the LCD panels or the internal optics; clean the external lens with a lens cloth; internal dust on the LCD panels typically requires professional disassembly and cleaning; some dust may be reduced by running the projector for 30+ minutes to circulate internal air
How do I fix error code DUST-BLOBS on my Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker?
The most successful fix is "Professional Internal Optics Cleaning and Dust Removal" (hard difficulty, ~60 minutes). This fix costs nothing. HomeMD has 2 community-ranked fixes for this error.
Is error code DUST-BLOBS on a Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker serious?
This error is rated medium severity. It should be addressed soon, but your appliance may still function in a limited capacity.
Can I fix Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker error DUST-BLOBS myself?
Yes — the top-ranked community fix ("Professional Internal Optics Cleaning and Dust Removal") is rated hard difficulty and takes about 60 minutes. Tools needed: T20 Torx screwdriver, Compressed air canister, Anti-static brush, Microfiber cloth.
How much does it cost to repair Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker error DUST-BLOBS?
DIY cost: $0. Professional repair typically costs $300-$450. Many homeowners save money by trying the top-ranked community fix first.
What other error codes does the Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker have?
The Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker has 8 other known error codes, including: COLOR-DRIFT (Colors Inaccurate or Yellowing), FAN-ERROR (Cooling Fan Failure), FAN-NOISE (Excessive Fan Noise), FILTER-CLEAN (Air Filter Cleaning Required), HDMI-NO-SIGNAL (No HDMI Signal Detected), and 3 more.
Which other Epson models have the DUST-BLOBS error?
Error code DUST-BLOBS also appears on 1 other Epson model: Epson Home Cinema 5050UB 4K PRO-UHD 3LCD Projector with HDR and Lens Shift. The fix may vary by model, so check each model's specific page for tailored repair steps.
What other error codes does the Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker have?

The Epson Epson Home Cinema 2350 3LCD 1080p Smart Streaming Projector with Android TV and Built-In Speaker has 8 other known error codes:

Which other Epson models have the DUST-BLOBS error?

Error code DUST-BLOBS also appears on 1 other Epson model:

Ad Space — banner

Replace ADSENSE_PUBLISHER_ID in AdUnit.tsx