3M MP8770 用户手册

™

Multimedia Projector MP8755

TECHNICAL

A-6

A.6 Indicator Status

The POWER, LAMP and TEMP indicators will light or blink in the following cases:

*When the LAMP indicator lights or blinks, turn the power off. If the problem persists, contact your dealer.

POWER

LAMP

TEMP

MEANING

REMEDY

INDICATOR

Lights orange

Turns off

Standby mode

Normal

Flashes green

Turns off

During warm up

Normal

Lights green

Turns off

During operation

Normal

Flashes orange

Turns off

During cooling down

Normal

Lights red

Turns off

Lamp does not light.

Turn off power and let

Temperature inside

projector cool for 20 minutes.

projector is too hot.

Clear blocked ventilation holes.

Clean air filter.

Lights red

Flashes red

Turns off

Lamp or lamp cover

Fully insert lamp module or

loose or missing.

lamp cover and secure with

retaining screws.

Lights red

Turns off

Flashes red

Cooling fan not

Contact your dealer.

operating.

Flashes red

Turns off

The lamp operating

Replace the lamp.

hours have reached

maximum operating

hours.