Barco RLM W6 Service Manual page 21

LED Status
The table for the 3 LED indicators as below:
Status
1. Standby
2. Cooling / Warm up
3. Power on / Normal
4. Lamp fail
5. Lamp door open
6. Fan fail
7. Over Temperature
8. System Error
Remark:
The time period of each step in the above LED blinking pattern is 500
milliseconds, e.g., for"Cooling / Warm up＂state, the green LED will ON for
500 milliseconds, and then OFF 50 milliseconds, and then repeat the above
LED pattern.
Blue Green
(Standby) (Power)
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Red
( Issue )
repeat
repeat
repeat
repeat