Temp, lamp indicators, Managing the indicated problems, Nglish - 39 – Panasonic PT-LB51SU Manuel d'utilisation

Page 39: J lamp indicator j temp indicator, Maintenance

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NGLISH - 39

Maintenance

TEMP, LAMP Indicators

If a problem should occur with the projector, the TEMP, LAMP indicators will inform you. Manage the indicated
problems as follow.

1. Confirm the status of all indicators and projector, and switch off the projector in proper way.
2. Find out the cause of the problem by status of the TEMP, LAMP indicators.
3. Follow the instruction for each indication below and solve the problem.
4. Turn on the projector in the correct way and confirm the indicator is not indicating a problem any longer.

J LAMP indicator

J TEMP indicator

Managing the indicated problems

NOTE:

• If no problem is found or the problem remains, do not turn on the projector. Instead contact an Authorised Service Center.

Indicator

Illuminating RED

Flashing RED

Problem

LAMP RUNTIME

has

reached 1 800 hours.

LAMP

circuit failure, abnormal function or Lamp unit is damaged.

Cause

Lamp unit

will run out

soon and needs to be
replaced.

The POWER is
switched on again
before the Lamp unit
is cooled enough.

LAMP

circuit failure,

abnormal function.

Lamp unit

is

damaged.

Remedy

See “Replacing the
Lamp unit” on page 41.

Let the Lamp unit cool
down and turn on the
POWER

.

Contact an Authorised
Service Center.

See “Replacing the
Lamp unit” on page 41.

Indicator

Illuminating RED and still projecting

Flashing RED and POWER is turned off

Problem

The temperature inside and/or outside the projector is abnormally high.

Cause

The ventilation openings are
covered.

The room temperature is too
high.

The projector is located at high
elevations (above 1 400 m).

Remedy

Remove the object(s) from the
ventilation openings or clear
around the projector.

Reinstall the t a temperature
controlled place.
See “Specifications” on
page 48.

Turn on the projector

*1

and set

the HIGHLAND to ON.
See “HIGHLAND” on page 36.

*1. The projector will perform only 2 minutes with OFF setting at high elevation.

TEMP

indicator

LAMP

indicator

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