Panasonic PT-DW90XE - Manual (Page 109)

Monitor Lamp indicators
ENGLISH -
109
Maintenance
J
TEMP indicator
Lamp
indication
Information Check point Remedial measure
Lighting in red
Warm-up status
Did you turn on the power when z
the ambient temperature was
lower than approx. 0 °C (32 °F)?
Wait about 5 minutes in the current z
status.
Install the unit in a location having z
an ambient temperature from 0 °C
(32 °F) - 45 °C (113 °F).
High temperature
inside. (WARNING)
Check the ventilation port is z
blocked.
Is the room air temperature too z
high?
Is the filter indicator lighted? z
Remove the object that is blocking z
the ventilation port.
Move the projector to a temperature z
of 0 °C (32 °F) - 45 °C (113 °F) and
the humidity of 20 % to 80 % (no
condensation).
Turn off the MAIN POWER switch z
using the procedure on page 40 and
replace the ACF unit.
Blinking in red
(once)
The filter is
excessively dirty
and the ventilation
is poor.
Blinking in red
(twice)
High temperature
inside.
(Standby condition)
Blinking in red
(3 times)
Cooling fan has
been stopped.
—
Turn off the MAIN POWER switch z
using the procedure on page 40 and
consult the dealer.
Note
If no problem is found or the problem remains, do not turn on the projector. Instead contact your dealer. z
J
FILTER indicator
Lamp
indication
Information Check point Remedial measure
Lighting in red The ACF unit has
run out.
Check the [REMAINING z
FILTER] of [STATUS] in
[PROJECTOR SETUP] menu.
( Æ page 84)
Replace the ACF unit. z
Blinking in red The ACF unit is not
installed.
Check the ACF unit z
compartment.
Replace the ACF unit. z
Lighting in
orange
The ACF unit
remains few. The
remaining use time
of the ACF unit is
approximately 200
hours.
Check the [REMAINING z
FILTER] of [STATUS] in
[PROJECTOR SETUP] menu.
( Æ page 84)
Request the dealer to purchase the z
new ACF unit.
Blinking in
orange
The ACF unit cannot
operate properly.
Is foreign object blocking the z
ACF unit operation?
Remove the foreign object from the z
ACF unit.
When the foreign object still z
remained, contact the dealer.
Note
If no problem is found or the problem remains, do not turn on the projector. Instead contact your dealer. z
When the ACF unit is not installed, the filter indicator will blink in red and the power will turn off in 10 minutes. z
When the FILTER indicator is flashing green, the Auto Cleaning Filter (ACF) is normally rolling up. z
When the ACF unit is operating, operational sound may be heard. z
The usable time after lighting of the orange lamp may be shortened in a dusty environment. The time of about 200 hours is z
for reference only. Contact the dealer to purchase the new ACF unit earlier.
If the projector is used at elevations higher than 1 400 m above sea level with the [HIGH ALTITUDE MODE] at [OFF], the z
lamp life or life of other components will be shortened.
Before the FILTER indicator blinks in orange when operational malfunction, mechanical sound of the clutch may be heard. z
If the Smoke Cut Filter is installed, the green lamp, which takes longer to turn ON/OFF, will flash. z
If the filter is running low, only one lamp lights even if [DUAL] is selected. The lamps will light as normal once the filter has z
been replaced and the residual filter has been reset.