Runco LS-3 Series Installation & Operation Manual page 81

Lamp Hour Reset: When you replace the projector lamp (refer to Lamp Replacement
on page 67), you should also reset the lamp hour counter. To do this, select Lamp Hour
Reset from the Service menu, then press ENTER. Press ENTER again to confirm the
reset. Or, to cancel the operation, press
ENTER.
Reset the Lamp Hour counter ONLY after you replace the lamp.
Note
Otherwise, the reported "Lamp Hours" will be inaccurate.
Do not exceed the recommended lamp life. An old lamp becomes
WARNING
increasingly fragile and prone to sudden failure.
Factory Reset: Select Factory Reset from the Service menu to restore all projector
settings – except those listed below – to their factory-default values:
• Lamp Hours
• User Memory 1 / User Memory 2
• ISF Day
• ISF Night
• Model Name / Serial Number
• Language
Blue Only: This feature removes all red and green color information from the image, and
is useful for color-calibrating the projector or other video components.
Test Patterns: The LS-3/LS-5 has numerous internal test patterns that are useful to
technicians for advanced calibration, measurement and fault isolation purposes. To
access them, select Test Patterns from the Service menu and set it to On.
The available test patterns are:
• White
• Black
• Red
• Green
• Blue
• Cyan
• Magenta
• Yellow
• ANSI Checkerboard
• Horizontal Gray Ramp
• Focus Grid
Press or on the remote control unit or built-in keypad to cycle through the test
patterns.
The OSD menus are not available when in "test pattern" mode.
Note
Runco LS-3/LS-5 Installation/Operation Manual
on the remote to highlight No, then press
65
Operation