Hitachi Projector Warning Lights

Written by Bryan Drozd

Last published at: April 10th, 2023

This article covers common warning or status indicator lights for Hitachi projectors.  May not apply universally to all models; these are the most common indicators.

Providing indicator light information can be very helpful when submitting a ticket for projector issues.

Power Light
Lamp Light
Temperature Light
Orange Off Off Standby mode.
Blinking Green Off Off Warming up.
Solid Green Off Off On and ready.
Blinking Orange Off Off Cooling down - please wait.
Blinking Red Varies Varies Cooling down - error detected.
Blinking or Solid Red Solid Red Off Lamp failed or overheated.
Blinking or Solid Red Blinking Red Off Lamp cover out of alignment.
Blinking or Solid Red Off Blinking Red Cooling fan failure - turn off, wait 20 minutes and try again.
Blinking or Solid Red Off Solid Red Overheated - turn off, wait 20 minutes and try again.
Solid Green Blinking Red Blinking Red Air filter needs to be cleaned.