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3M
™
Micro Professional Projector MPro110
© 2008 3M. All Rights Reserved.
13
Operator’s
Guide
Troubleshooting
Problem Cause Solution
Image is fuzzy Projector-to-screen distance out-
side of limits. Image not focused.
Place projector 200–1800 mm
from wall. Turn focus to sharpen
image.
Does not run on battery power Battery not charged.
Battery needs replacement.
Plug in AC adapter and turn
power switch Off to charge bat-
tery. Replace battery if it will not
hold a charge.
Blank image Power is off.
Projector in Power Saver Mode.
Turn projector ON. Input source
must be powered ON and sending
an input signal.
LED flashing red Battery is low. Plug in AC adapter and turn
power switch Off to charge
battery.
LED is green Projector in Power Saver Mode. Projected images returns when
input signal resumes.
LED is orange Battery is charging. LED is orange during charging
and goes off when battery is fully
charged.
Video or VGA icon is flashing No input signal is detected by
projector.
Turn on power for input source.
Video/VGA icons alternate
flashing
No input cable is detected. Connect input cable and power
on input source.