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Panasonic Projector Pt L759xu Operating Instructions

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Page 51

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Cleaning the Air Filter
Air Filter
The air filter should be cleaned about every 100 hours. Also,
clean the air filter if the “A-0” is indicated in the STATUS CODE
display.
Replace the filter when it is clogged or dirty even after cleaning.
Cleaning procedure
Tools required: Vacuum Cleaner.
CAUTION:Operating LCD Projector with
torn or damaged Filter may
cause damage to LCD Projector.MAIN POWER Switch
• Wait until the cooling fan stops and the STANDBY(R)
ON(G) indicator turns solid red.
1Set the MAIN...

Page 52

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Lamp replacement period
The LCD Projector lamp has a limited operating life of approximately
2 000 hours.
If lamp operation time exceeds 1 900 hours, the operation time is
displayed (at startup only) and “L-1” is displayed as the STATUS
CODE.
“Lamp time remaining 10h” will be displayed on-screen when operation
time reaches 1 990 hours.
Then, each time the power is turned on, the Lamp life remaining will be
displayed.
• 15 second warning display (15 seconds when the LCD Projector
power is turned on)...

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Lamp replacement procedure
Caution: Because of possibility of injury, strictly follow the replacement procedure below.
Order Lamp ET-LA059X.
1After the cooling fan has stopped, and
STANDBY(R) ON(G) indicator turns solid
red. Set the MAIN POWER Switch to OFF
and unplug the power cord.
Please wait more than one hour for lamp replacement.
[ If you need to replace the lamp more urgently ]
• The LCD Projector has a forced cooling feature. After
the POWER switch is turned OFF, and sometime during
about the...

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7Plug the LCD Projector back in by inserting the
Power cord in LCD Projector AC socket and
set the Main Power Switch to ON.
6Replace the Lamp unit screws.
Replace the Lamp unit screw and the Lamp
cover screws using a screwdriver to tighten.
• Properly dispose of old Lamp.
Screw driverLamp cover
screw
5Install the new Lamp unit.
Remove the Lamp from the LCD Projector and
install a new lamp unit (ET-LA059X.)
• Do not drop, impact of dropping may cause Lamp to
explode.
Lamp unit
8For lamp replacement,...

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Specifications
Active Matrix 4:3 Aspect Ratio panels, TFT (Thin Film Transistor)
LCD panels
No. of pixels 
Drive method
Projector lamp 
Lens Brightness 
Contrast ratio
Screen size No. of colors
Video systems 
Lens axis shift Projection (throw) distance
V-FrequencyH-Frequency
1.3
″ Poly silicon LCD panel (W/MLA) X 3,
RGB shutter method, using Translucent TN crystal panels
786 432 (1 024 X 768) stripe pixels X 3 panels 1-1.3 zoom lens, F2.5-3.0, 
f45 mm- 59 mm Manual Focus
220 W UHM Lamp 250 : 1
0.85 m...

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Specifications
Audio output 1.5 W (10 % THD)ControlsCabinet Buttons/
Switches
Remote Control
ButtonsMain Power ON/OFF, Power ON/OFF, Volume +/-, Auto setup, Menu, Input, 
 ,
 ,  ,  , Enter, Keystone
Power ON/OFF, Freeze, Shutter, Mute, Volume +/-, Enter, Menu, Input, 
 ,  ,
 ,  , Laser, D.Zoom +/-, Keystone, Auto setup, Mouse, Click1, Click2
Speaker
70 mm X 40 mm X 1 (2.76″ X 1.58″ X 1)
Humidity (Normal humidity) -20 °C to 60 °C (-4 °F to 140 °F) Storage Temperature Operating Humidity Operating...

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• The signal input source may not be connected properly. (pp. 41 - 43)
• The input selection setting may not be correct. (p.  17)
• The connected signal source may be turned off. (pp.  26, 27 )
• If the DVI-D signal is not projected, the DVI cable may not have been co\
nnected to the PC and LCD Projector at the time the PC was turned on. (p.  42)
Before Requesting Service
If the LCD Projector unit fails, check the following before calling your\
 dealer for service.
Problem Possible Cause
• The power...

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Ce manuel d’utilisation contient toutes les informations relatives au\
 fonctionnement dont vous aurez besoin. Nous 
espérons que cela vous aidera à bénéficier pleinement de vot\
re nouveau produit et que vous serez satisfait de votre 
projecteur à cristaux liquides Panasonic. Pour votre sécurité e\
t pour assurer un fonctionnement durable de votre 
projecteur à cristaux liquides, veillez à lire attentivement la se\
ction intitulée “Notes importantes concernant la sécurité”\
avant toute utilisation....

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ATTENTION:Lire toutes ces instructions avant d’utiliser votre projecteur.
Conserver le mode d’emploi en lieu sûr afin de pouvoir le consulter
ultérieurement.
Notes importantes concernant la sécurité
Ce projecteur à affichage à cristaux liquides a été conçu et fabriqué pour répondre aux normes de sécurité en vigueur.
Mais une UTILISATION INCORRECTE PEUT PROVOQUER UNE DECHARGE ELECTRIQUE OU UN INCENDIE. Afin
de ne pas supprimer les protections incorporées dans ce projecteur à affichage à cristaux...

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14Ne pas surcharger les prises murales et les cordons de rallonge avec trop d’appareils car cela risque de provoquer
un incendie ou une décharge électrique.
15Ne jamais enfoncer d’objets de quelque sorte dans le projecteur à affichage à cristaux liquides par les fentes du
boîtier, car ils pourraient toucher des points dangereux sous haute tension ou générer des court-circuits, qui
risquent de provoquer un incendie ou une décharge électrique.
16Ne pas essayer de réparer le projecteur à affichage à...
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