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A.6 indicator status, Technical, C) example of computer signal (continued) – 3M MP8780 User Manual

Page 29

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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.