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3M
™
Digital Media System 800 Series
© 3M 2007. All Rights Reserved.
ENGLISH
Troubleshooting
Common Problems and Solutions
Symptom
Cause
Solution
The remote control does not work.
The remote control is not facing
the remote control sensor.
Face the remote control toward
the remote control sensor.
The remote control is too far from
the sensor.
Operate the remote control within
5 meters.
An obstruction is between the
remote control and the sensor.
Remove obstacle.
The remote control’s batteries are
exhausted or inserted wrong.
Correctly insert batteries.
Onscreen Messages
Message
Meaning
No input is detected.
Projector is not receiving a signal from an external
source. Check the cable connections and verify
power is on and external source is working.
Please change the lamp.
The lamp has 1400–1499 hours on it and needs to
be changed.
There are (x) hours of lamp life remaining.
The unit will shut off in 40 minutes.
The lamp has 1500–1579 hours on it and needs to
be changed.
There are (x) hours of lamp life remaining.
The unit will shut off in 5 minutes.
When the lamp has 1580 hours or more on it, the
message will flash, and the power will turn off after 5
minutes.
