Lamp And Temp Indicators; Managing The Indicated Problems - Panasonic PT-LB75VU Operating Instructions Manual

LAMP and TEMP Indicators

LAMP and TEMP Indicators

Managing the indicated problems

If a problem should occur with the projector, the LAMP and/or TEMP indicators will inform you.
Manage the indicated problems as follows.
Note
When managing a problem, be sure to turn off the power as described in "Switching off the projector".
z
22)
Remarks
Confirm the power supply status by the
z
LAMP indicator
J
Indicator
Problem
Cause
Remedy
Remarks
If the LAMP indicator still lights or flashes after the above remedy, contact an Authorized Service Center.
z
TEMP indicator
J
Indicator
Problem
Cause
Remedy
*1: The projector will perform 2 minutes with
Remarks
Take the above remedy, disconnect the power plug, and then supply the power again. If the
z
still lights or flashes after the above remedy, contact an Authorized Service Center.
If the environment temperature in the projector rises, the fan speed increases and the sound becomes louder.
z
E
46 - NGLISH
POWER indicator. (
FOCUS
ZOOM
Illuminating red
z
LAMP RUNTIME has reached
2 800 hours.
Lamp unit will run out soon and
needs to be replaced.
See "Replacing the Lamp unit".
( page 48)
Æ
Illuminating red while projecting and the alert will be displayed.
z
Flashing red and power is turned off.
z
The temperature inside and/or outside the projector is abnormally high.
The projection may becomes darker than usual.
z
The internal fan operational noise may be louder than usual.
z
The air outlet port
The room tempera-
and air intake ports
ture is too high.
are covered.
Remove the
object(s) from the Reinstall the projector
air outlet port and in temperature
air intake ports or controlled place.
clear around the ( page 56)
Æ
projector.
OFF setting at high elevation.
page 20)
Æ
LAMP indicator
TEMP indicator
POWER STANDBY(RED)/
LOCK ON(GREEN) LAMP TEMP
INPUT SELECT FUNCTION
RELEASE MENU ENTER RETURN
Flashing red
z
LAMP circuit failure, abnormal function or the lamp unit
is damaged.
The projector is LAMP circuit
switched on again failure, abnormal
too soon. function.
Switch off the
Let the lamp unit
projector (
cool down and turn
22) and contact
on the projector
an Authorized
after 90 seconds.
Service Center.
The filter is exces-
sively dirty and the
ventilation is poor.
Clean the filter in
the proper method.
( page 47)
Æ
( page
Æ
Lamp unit is
damaged.
page See "Replacing
Æ
the Lamp unit".
( page 48)
Æ
The projector is located at
1 400 - 2 700 m (4 593 -
8 858 ft).
Turn on the projector* and
1
set the HIGH ALTITUDE
MODE to ON. ( page 39)
Æ
TEMP indicator