LG Dx540 User Manual

DX540
OWNER’S MANUAL
LG  DLP  PROJECTOR LG  DLP  PROJECTOR
Please read this manual carefully before operating
your set. 
Retain it for future reference.
Record model number and serial number of the set. 
See the label attached on the bottom of the set and
quote this information to your dealer when you
require service.
Model number :
Serial number :
Downloaded From projector-manual.com LG Manuals 

DLP PROJECTOR DLP PROJECTOR
Warning
This is a class A product. In a domestic environment this product may cause radio interference, in
which case the user may be required to take adequate measures.
Downloaded From projector-manual.com LG Manuals 

Contents
3
Contents
Safety Instructions....................................4
Names of partsMain Body .......................................................7
Connecting Part ..............................................7
Control Panel ..................................................8
Remote Control ...............................................9
Installing Batteries ...........................................9
Projector Status Indicators ..............................10
Accessories...

Safety Instructions
4
Safety Instructions
Please take note of the safety instructions to prevent any potential accident or misuse of the projector.
➟Safety Instructions are given in two forms as detailed below.
WARNING: The violation of this instruction may cause serious injuries and even death.
NOTES: The violation of this instruction may cause light injuries or damage to the projector.
➟After reading this manual,  keep it in the place that the user always can contact easily.
Indoor InstallationWARNING...

Safety Instructions
5
UsingWARNING
Do not place anything containing
liquid on top of the projector such
as flowerpot, cup, cosmetics or
candle.
This may cause a fire hazard or 
damage to the unit!
In case of impact shock or damage
to the projector switch it off and
unplug it from the mains outlet and
contact your service center.
This may cause a fire or an electric
shock hazard or damage to the unit!
Do not allow any objects to fall
into the projector.
This may cause an electric shock 
hazard or damage...

Safety Instructions
6
UsingNOTES
Do not place heavy objects on
top of projector.
This may cause mechanical failure or
personal injury!
Take care not to impact the lens
particularly when moving the
projector.Do not touch the lens of the pro-
jector. It is delicate and easily
damaged.
OthersNOTES
Be sure to unplug if the projector
is not to be used for a long peri-
od.
Accumulated dust may cause a fire 
hazard or damage to the unit!
Refer lamp servicing to qualified
service personnel.Do not mix new...

Names of parts
7
Names of parts
Main Body
Connecting Part
Front remote control sensorPower button
Foot adjusting button
Rear remote
control sensorControl panel
*The projector is manufactured using high-precision technology. You may, however, see on the Projector 
screen tiny black points and/or bright points (red, blue, or green). This can be a normal result of the 
manufacturing process and does not always indicate a malfunction.
Focus ring
Zoom ring
RS-232C
S-Video USB(SVC Only)DVI-D IN
RGB IN
Video
AC...

Names of parts
8
Control Panel
AUTOSOURCE
POWER
MENU
KEYSTONE
OKKEYSTONE
POWER ButtonTurn ON/OFF the projector.
/ , KEYSTONE+/- Button
Press /buttons to enter into the KEYSTONE function and adjust it.
MENU ButtonSelects or closes menus.
AUTO ButtonIt automatically corrects the
position and the shaking of the
image at the  RGB mode. 
/ ButtonAdjusts functions of menus.
SOURCE ButtonSwitches to RGB(Component), DVI,
Video, S-Video mode.
A OK ButtonChecks present mode and 
saves the change of functions....

Names of parts
9
Remote Control 
Installing Batteries
POWER
MENU
SOURCE
AUTO
BLANK ARC
STILLOK
KEYSTONE
KEYSTONE
LASER
TIMER
POWER Button
SOURCE Button
KEYSTONE+/-,
D / E Button
A OK Button
ARC Button (Refer to p.23)
STILL Button (Refer to p.27) AUTO Button (Refer to p.28)
BLANK Button (Refer to p.26)
F /GButton
•Open the battery compartment cover on the back of the remote control.
•Insert the specified type of batteries with correct polarity, match “+” with “+”, and
match “-” with “-”.
•Install two 1.5V...

Names of parts
10
* Lamp indicator, operation indicator and temperature indicator at the top of the projector show the user the operating status
of the projector.
Lamp Indicator
Temperature Indicator Operation Indicator
Projector Status Indicators
Operation Indicator
Lamp Indicator
Temperature IndicatorRed
Green(flashing)
Green
Orange(flashing)
Off
Orange
Red
Red(flashing)
Green(flashing)
Orange
Red
Red (flashing)Standby.
Lamp is starting up.
Unit is in operation (Lamp is turned on)
Projector lamp is...