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6. Advanced
A bullet shows the active mode.
When switching from the dual mode to the single mode the lamp with the longest runtime is switched off.
If the runtimes are equal (if the projector has always been operated in dual mode) then lamp1 is switched out.
When switching to single mode, returning to the dual mode will not be possible in the first 60 seconds, Dual
in the 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 select History
Image 6-82
5. Press ENTER
A textbox is displayed
Image 6-83
6.7.4 Runtime warning
What can be done ?
When the lamp has reached a certain predetermined runtime , a warning message will be displayed on the screen. The lamp runtime
warning can be set in a range from 3
0 to 200 hours. The runtime warning is displayed by default at 30 hours before end of lamp
lifetime.
How to set the lamp runtime warning?
1. Press MENU to activate the Toolbar
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R59770134 ID LR-6 27/05/2011