6. Advanced
A bullet shows the active mode.
Whenswitching from the dual mode to the single mode the lamp with the longest runtime is switched off.
Ifthe runtimes are equal (if the projector has always been operated in dual mode) thenlamp1 is switched out.
Whenswitching to single mode, returning to the dual mode willnot be possible in the first 60 seconds, Dual
inthe menu is greyed out and LED1 is flickering, thereby preventing hot restrike which may damage the lamp.
6.7.3 History
How to view the history ?
1. Press MENU to activate the Tool bar
2. Press →to select the Lamp item
3. Press ↓to Pull down the Lamp menu
4. Use ↑or ↓to sele ct History
Image6-82
5. Press ENTER
A textbox is displayed
Image6-83
6.7.4 Runtime warning
What can be done ?
Whenthe lamp has reached a certain predetermined runtime , a warning message will be displayed on the screen. The lamp runtime
warning can bes etin a range from 30 to 200 hours. The runtime warning is displayed by default at 30 hours before end of lam p
lifetime.
How to set the lamp runtime warning?
1. Press MENU to activate the Toolbar
86 R59770134 ID LR-6 27/05/2011