Panasonic PT-LC75E Operating Instructions Manual Download Page 24

E

NGLISH

-47

Other

s

46-E

NGLISH

Lamp unit replacement procedure

NOTE:

B

If the lamp usage time has passed 2000 hours (when LAMP POWER has
been set to “HIGH”), the projector will switch to standby mode after
approximately 10 minutes of operation. The steps 

)

to 

-

on the next

page should thus be completed within 10 minutes.

#

Turn off the MAIN POWER
switch according to the
procedure given in “Turning off
the power” on page 25, and
then disconnect the power
cord plug from the wall outlet
and check that the area around
the lamp unit has cooled down.

$

Use a Phillips screwdriver to
turn the lamp unit cover fixing
screws at the bottom of the
projector, and then remove the
lamp unit cover from the
projector.

%

Use a Phillips screwdriver to loosen
the two lamp unit fixing screws until
the screws turn freely. Then hold
the handle of the lamp unit and
gently pull it out from the projector.

&

Insert the new lamp unit while
making sure that the direction
of insertion is correct, and then
use a Phillips screwdriver to
securely tighten the lamp unit
fixing screws.

Lamp unit cover

Handle

Lamp unit cover fixing screws

Lamp unit fixing screws

Lamp indicator warning
light

On-screen display

The projector will enter
Standby Mode and the
red indicator lamp will
illuminate.

Displayed for 30
seconds. Pressing any
button will clear the
display.

More than 1800 hours

This display cannot be
cleared at all, no matter
which button is pressed.

More than 2000 hours

+

Press the ENTER button to
display the OPTION2 screen,
and then use the 

F

and 

G

buttons to select LAMP
RUNTIME.

,

Press and hold the ENTER
button for approximately 3
seconds.

The “LAMP RUNTIME” will
change to “TIME RESET
[POWER OFF]”.

NOTE:

B

If the MENU button is pressed,
the lamp time resetting screen
will be cancelled.

-

Hold down the POWER button
for at least 0.5 seconds or
press the POWER button twice
to turn off the power.

This will reset the cumulative
usage time for the lamp unit to
zero.

'

Install the lamp unit cover, and
then use a Phillips screwdriver
to securely tighten the lamp
unit cover fixing screws.

NOTE:

B

Be sure to install the lamp unit
and the lamp unit cover securely.
If they are not securely installed,
it may cause the protection circuit
to operate so that the power
cannot be turned on.

(

Insert the power cord plug into
the wall outlet and then press
the MAIN POWER switch.

NOTE:

B

If the POWER button on the
projector does not illuminate red
when the MAIN POWER switch is
turned on, turn the MAIN POWER
switch off again and check that
the lamp unit and the lamp unit
cover are securely installed. Then
turn the MAIN POWER switch
back on.

)

Press the POWER button so
that a picture is projected onto
the screen.

*

Press the MENU button to
display the MAIN MENU
screen, and then press the 

F

and 

G

buttons to move the

cursor to select “OPTION2”.

      M E N U

K E Y S T O N E

P I C T U R E

P O S I T I O N

I N D E X   W I N D O W

S H U T T E R

A U D I O

L A N G U A G E

O P T I O N 1

O P T I O N 2

S E L C T     E N T E R

              O P T I O N 2

B A C K   C O L O R           B L U E

F R O N T / R E A R         F R O N T

D E S K / C E I L I N G       D E S K

L A M P   P O W E R           H I G H

L A M P   R U N T I M E     1 8 2 0 H

F U N C   1                 I N D E X

    S E L C T                     E S C

              O P T I O N 2

B A C K   C O L O R           B L U E

F R O N T / R E A R         F R O N T

D E S K / C E I L I N G       D E S K

L A M P   P O W E R           H I G H

T I M E   R E S E T [ P O W E R   O F F ]

F U N C   1                 I N D E X

    S E L C T                     E S C

All manuals and user guides at all-guides.com

Summary of Contents for PT-LC75E

Page 1: ... this manual for future use LCD Projector Operating Instructions Model No PT LC75E PT LC55E ENTER FREEZE SHUTTER INDEX WINDOW PROJECTOR VOLUME D ZOOM STD AUTO SETUP VIDEO INPUT POWER RGB MENU TQBJ 0093 1 Commercial Use All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 2: ...NG THIS APPARATUS MUST BE EARTHED Machine Noise Information Ordinance 3 GSGV January 18 1991 The sound pressure level at the operator position is equal or less than 70 dB A according to ISO 7779 WARNING 1 Remove the plug from the wall outlet when this unit is not in use for a prolonged period of time 2 To prevent electric shock do not remove cover No user serviceable parts inside Refer servicing t...

Page 3: ...c setup function 17 Using the remote control unit 18 Inserting the battery 18 Operating range 18 Connections 19 Notes on connections 19 Example of connecting to video equipment 20 Example of connecting to computer 21 Setting up 22 Projection methods 22 Projector position 22 Projection distances 23 Basic Operation Starting to use 24 Turning on the power 24 Turning off the power 25 On screen menus 2...

Page 4: ...ve this may result in electric shocks Insert the power cord plug securely into the wall outlet BIf the plug is not inserted correctly electric shocks or overheating could result BDo not use plugs which are damaged or wall outlets which are coming loose from the wall Do not place the projector on top of surfaces which are unstable BIf the projector is placed on top of a surface which is sloped or u...

Page 5: ... this is not done Ask an Authorised Service Centre to clean inside the projector at least once a year BIf dust is left to build up inside the projector without being cleaned out it can result in fire or problems with operation BIt is a good idea to clean the inside of the projector before the season for humid weather arrives Ask your nearest Authorised Service Centre to clean the projector when re...

Page 6: ... which is free from such vibrations and shocks Do not set up the projector near high voltage power lines or near motors The projector may be subject to electromagnetic interference if it is set up near high voltage power lines or motors If installing the projector to the ceiling ask a qualified technician to carry out all installation work If the projector is to be suspended from the ceiling you w...

Page 7: ...er cord than the accessory power c MAIN POWER switch pages 24 and 25 Card remote control unit h page 15 Front adjustable legs L R page 24 Lamp unit holder page 45 Projector Back and Location and function of each part Projector control panel page 14 Zoom ring page 25 Focus ring page 25 Air inlet ports Do not cover these ports Projection lens Lens cover Remote control signal receptor page 18 Leg adj...

Page 8: ...rder to correct any keystone distortion AUTO SETUP will appear on the screen during adjustment Set AUTO KEYSTN in the OPTION1 menu to OFF to prevent any deterioration of the picture as a result of keystone correction Projector control panel and remote control unit ENTER FREEZE SHUTTER INDEX WINDOW PROJECTOR VOLUME D ZOOM STD AUTO SETUP VIDEO INPUT POWER RGB MENU TEMP LAMP RGB INPUT INPUT AUTO SETU...

Page 9: ...ype of signal being input VIDEO IN jack page 20 This jack is used to input video signals from a video equipment such as a video deck AUDIO IN L R jacks pages 20 and 21 Only one audio system circuit is available for the AUDIO IN L R jacks so if you wish to change the audio input source you will need to remove and insert the appropriate plugs About the RGB INPU The RGB INPUT indicator can signal is ...

Page 10: ...bstacles in between the remote control unit and the receptors the remote control unit may not operate correctly BIf strong light is allowed to shine onto the remote control signal receptor correct remote control operation may not be possible Place the projector as far away from light sources as possible BIf facing the remote control unit toward the screen to operate the projector the operating ran...

Page 11: ...C connector plug use a BNC RCA adapter sold separately to convert the cable end to an RCA plug type jack BRefer to page 52 for a list of compatible YPBPR signals which can be input to the projector BIf the signal cables are disconnected or if the power supply for the computer or video deck is turned off while the digital zoom or index window functions are being used these functions will be cancell...

Page 12: ...en Bottom edge of screen Screen Projection distances Setting up dimensions which a calculated using the formulas If the screen size diagonal is calculate the projection distanc projection distance for the tele For 16 9 aspect ratios the follo projection distance NOTE BThe dimensions in the table above formulas may contain BIf you use the projection dis screen the 4 3 projection im screen at the to...

Page 13: ...ECTOR VOLUME D ZOOM STD AUTO SETUP VIDEO INPUT POWER RGB MENU INPUT AUTO SETUP POWER STANDBY R ON G MENU ENTER ENTER FREEZE SHUTTER INDEX WINDOW PROJECTOR VOLUME D ZOOM STD AUTO SETUP VIDEO INPUT POWER RGB MENU INPUT AUTO SETUP POWER STANDBY R ON G MENU ENTER Remove the lens cover Connect the accessory power cord Press the MAIN POWER switch to the side to turn on the power The power indicator on t...

Page 14: ... is shown below MAIN MENU OPTION2 menu page 36 LANGUAGE menu page 38 SHUTTER function page 38 NOTE BKeystone distortion of the on screen display will not be corrected MENU KEYSTONE PICTURE POSITION INDEX WINDOW SHUTTER AUDIO LANGUAGE OPTION1 OPTION2 SELCT ENTER OPTION2 BACK COLOR BLUE FRONT REAR FRONT DESK CEILING DESK LAMP POWER HIGH LAMP RUNTIME 10H FUNC 1 INDEX SELCT ADJ ESC LANGUAGE ENGLISH EN...

Page 15: ...CONTRAST 32 SHARPNESS 4 COLOR TEMP STANDARD TV SYSTEM AUTO1 STANDARD SELCT ADJ ESC Press the F F or G G buttons to select an item and then press the I I or H H buttons to change or adjust the setting An individual adjustment screen such as the one shown below will be displayed for bar scale items The bar scale will turn green when any adjustment changes the setting from the factory set value Unava...

Page 16: ...r will not return to spot display mode at this time To return to spot display mode clear the enlarged picture display from the screen and then press a D ZOOM button again NOTE BThis function can only be used when using the remote control unit BIf the type of signal being input changes while the digital zoom function is being used the digital zoom function will be cancelled Correcting key Keystone ...

Page 17: ...When an S VIDEO VIDEO signal is being input PICTURE MODE Select the picture mode that best matches the image source and room conditions The mode best used in dark rooms is NATURAL For rooms having regular lighting conditions in use select STANDARD For exceptionally bright rooms use DYNAMIC COLOR S VIDEO VIDEO YPBPR only Press the H button to make the colour more vivid in tone and press the I butto...

Page 18: ...o display the adjustment screen and then use the I or H buttons to make the adjustment When an RGB YPBPR signal is being input When an S VIDEO VIDEO signal is being input HORIZONTAL POSITION Press the I button to move the picture to the left and press the H button to move the picture to the right VERTICAL POSITION Press the I button to move the picture down and press the H button to move the pictu...

Page 19: ... is only valid when HDTV signal is being input and AUTO Y PB PR is set to OFF BACK COLOR This sets the colour which is projected onto the screen whe signal is being input to the pro FRONT REAR This setting should be change accordance with the projector setting up method Set to FRONT when using a normal reflective screen with t projector positioned in front of screen and set to REAR wh using a tran...

Page 20: ...remote control unit to return to normal operating mode Using the INDE This function lets you store a p so that you can display a still p Press the INDEX WINDOW You can also select INDEX the MAIN MENU screen an ENTER button NOTE BThe aspect ratio of the scre the image is vertically elong comparison to a normal ima Use the F and G buttons The screen size can be cho Still picture Moving picture Still...

Page 21: ... projector for one command before sending the next command BWhen a command which does not require parameters is sent the colon is not required BIf an incorrect command is sent from the personal computer the ER401 command will be sent from the projector to the personal computer Pin No Communications settings Signal name Contents 1 5 6 9 NC TXD Transmitted data RXD Received data Connected internally...

Page 22: ...or in a place where the temperature is between 0 C 32 F and 40 C 104 F and the humidity is between 20 and 80 with no condensation BTurn off the MAIN POWER switch by following the procedure on page 25 and then clean the air filter refer to page 44 Possible cause Remedy The surrounding temperature or the temperature inside the projector has become dangerously high causing the lamp unit to be automat...

Page 23: ...l turn off The air filter should be cleaned every 100 hours of use depending on the location where the projector is being used Cleaning procedure Turn off the MAIN POWER switch and disconnect the power cord plug from the wall outlet Turn off the MAIN POWER switch according to the procedure given in Turning off the power on page 25 before disconnecting the plug from the wall outlet Gently turn the ...

Page 24: ...ixing screws Lamp unit fixing screws Lamp indicator warning light On screen display The projector will enter Standby Mode and the red indicator lamp will illuminate Displayed for 30 seconds Pressing any button will clear the display More than 1800 hours This display cannot be cleared at all no matter which button is pressed More than 2000 hours Install the lamp unit cover then use a Phillips screw...

Page 25: ...y not be correct Refer to page 24 BThe BRIGHT adjustment setting may be at the minimum possible setting Refer to page 32 BThe shutter function may be in use Refer to page 38 BThe lens cover may still be attached to the lens BThe lens focus may not have been set correctly Refer to page 25 BThe projector may not be at the correct distance from the screen Refer to pages 22 and 23 BThe lens may be dir...

Page 26: ...method Active matrix method Pixels PT LC75E 786 432 1024 x 768 x 3 panels PT LC55E 480 000 800 x 600 x 3 panels Lens Manual zoom 1 1 2 focus lens PT LC75E F 1 7 1 9 f 21 5 mm 25 8 mm PT LC55E F 2 0 2 3 f 22 0 mm 26 2 mm Lamp UHM lamp 160 W Luminosity 1200 lm ANSI Scanning frequency for RGB signals YPBPR signals NTSC 480i 480p PAL 625i 720p HDTV60 HDTV50 Colour system 6 NTSC NTSC 4 43 PAL PAL M PAL...

Page 27: ... 66 667 30 240 A A OK OK RGB 640 x 480 37 861 72 809 31 500 A A OK OK RGB 640 x 480 37 500 75 000 31 500 A A OK OK RGB 640 x 480 43 269 85 008 36 000 A A OK OK RGB 800 x 600 35 156 56 250 36 000 A AA OK RGB 800 x 600 37 879 60 317 40 000 A AA OK RGB 800 x 600 48 077 72 188 50 000 A AA OK RGB 800 x 600 46 875 75 000 49 500 A AA OK RGB 800 x 600 53 674 85 061 56 250 A AA OK RGB 832 x 624 49 725 74 5...

Page 28: ...Business Machines Corporation BMacintosh is a registered trademark of Apple Computer Inc BS VGA is a registered trademark of the Video Electronics Standards Association BWindows is a registered trademark of Microsoft Corporation All other trademarks are the property of the various trademark owners All manuals and user guides at all guides com ...

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