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TECHNICAL
A-6
© 3M 1999
3M
™
Multimedia Projector MP8780
A.6 Indicator Status
The indicators lamps will light or flash to indicate the following operating conditions:
Note 2: Some input sources may not be displayed properly because they are not compatible with the
projector.
Note 1: MAC adapter is necessary to set the resolution mode.
Projector is compatible with 13 inch mode and 16 inch mode.
Set all dip switches OFF except those indicated below.
MAC 13" mode = switch 1 and 2 are ON
MAC 16" mode = switch 2 and 4 are ON
c)
Example of computer signal (continued)
(Example of 16 inch mode)
POWER
CHANGE
LAMP
COVER
FAN
TEMP
LAMP
Meaning
Remedy
Lights
Orange
Off
Off
Off
Off
Off
Standby mode
Normal
Flashes
Green
Off
Off
Off
Off
Off
During warm up
Normal
Lights
Off
Off
Off
Off
Off
During operation
Normal
Green
Flash
Off
Off
Off
Off
The lamp operating
Replace lamp
RED
hours have reached
950 hours or more
Lights
Off
Off
Off
Off
The lamp operating
Replace lamp
RED
hours have reached
1000 hours or more
Lights
Off
Lights
Off
Off
Off
Bottom cover is open
Attach the
Orange
RED
Bottom cover
Off
Off
Lightd
Off
Off
Cooling fan not
Contact your
RED
operating
dealer
Off
Off
Off
Flashes
Off
Operating temperature
Check the air filter.
RED
is above normal range
Remove any
Off
Off
Off
Lights
Off
Operating temperature
objects blocking
RED
is above normal range
ventilation. Lower
and projector has
the ambient
overheated
temperature.
Contact your
dealer
Off
Off
Off
Off
Lights
Lamp or internal power
Change lamp.
RED
failure
Contact your
dealer
When the LAMP indicator lights or flashes, turn the power off. If the problem persists, contact your dealer.