LG RD-JT30 Service Manual page 93

*You can change Temperature range according to your temperature condition.
1.2.2.1 Lamp On Error state
If Lamp is not lit normally, display the LEDs above , you have to turn the projector off.
1.2.2.2 Lamp Time over Error state
Lamp Time Display : On OSD Menu
Case 1: 1400 hours < Lamp Time < 1500 hours
- Display the Lamp Time over Error LEDs above.
Case 2: Over 1500 hours
- OSD Position : the left corner of the screen.
Lamp Time Initialization : After replacing the lamp, press the Remote Keys in the order as
bellows
Order : Fn. Up Fn. Down
1.2.2.3 Temperature Error state
Volume Down Volume Up Enter Power