13
Problem Solution
Result
no computer image, just the words “Signal out of
range”
press the auto image button on keypad
computer image projected
Signal
out of
range
A
Adjust computer refresh rate in Control
Panel>Display>Settings>Advanced>Adapter
(location varies by operating system)
You may also need to set a different
resolution on your computer, as shown
in the following problem, “image fuzzy
or cropped.”
A
A
Summary of Contents for SP-45m
Page 1: ...User s Guide 45m XP 55m ...
Page 31: ...30 Maintenance Cleaning the Lens N C C Cleaning the Dust Filter 0 ...
Page 37: ......