PJ-TUHDAB-877 Projector: Troubleshooting

Solutions to common issues with the PJ-TUHDAB-877 projector.

Question: How do I troubleshoot common issues with the PJ-TUHDAB-877 projector?
Answer:

• Projector Won’t Turn On:

  • Ensure the power cable is connected securely.
  • Check the power indicator light:
    • No light: No power supply.
    • Red light: Standby mode; press the Power button.
    • Blue light: Projector is on.
  • Check remote batteries.

• Blurry Image:

  • Use the Focus wheel to adjust.
  • Ensure the projector is at the recommended projection distance (1.4m–4m).

• No HDMI Signal:

  • Ensure the source device is on and set to HDMI output.
  • Check the HDMI cable connection.

• No Wi-Fi Connection:

  • Restart the projector and re-enter the network password.
  • Check your router for connectivity issues.