Multimedia	Projector
MODEL
LC-WB42NA
	Network	Supported	
□ Wireless LAN
   IEEE802.11b/g/n
□ Wired LAN
   100-Base-TX/10-Base-T
	Memory	Viewer	
□   USB Memory Viewer 
 
* Refer to the owner’s manuals below for details 
about network and memory viewer function.
   ■   Network Set-up and Operation
   ■   Memory viewer function
Owner's	Manual
Features	and	Design
This Multimedia Projector is designed with the most advanced technology for portability, durability, and ease of use. 
This projector utilizes built-in multimedia features, a palette of 16.77 million colors, and matrix liquid crystal display 
(LCD) technology.
♦	 Compact	Design
  This projector is designed compact in size and weight. 
It is easy to carry and installed anywhere you wish to 
use.
 - You can project an image on a computer as well as     
   operate and manage the projector via network.
 - This projector corresponds to "Connect to a Network      
   Projector" function that is the standard equipment for   
   Windows Vista. 
 - The projector has the movie files transmission    
function that can play movie files transmitted from a 
computer to the projector. This function enables to 
playback movies very smoothly. This projector also 
corresponds to IEEE802.11n(Draft2.0).
 - This projector is capable of the wireless LAN simple 
setting function by attaching the supplied USB        
memory to a computer.
     For details, refer to the owner’s manual of “Network 
Set-up and Operation.”
♦	 Memory	Viewer	Function
 
Insert the dedicated USB memory into the projector 
to project images or movie files stored within. You do 
not have to carry computers or other equipment for a 
presentation. 
 
 
     For details, refer to the owner’s manual of "Memory 
viewer function".
♦	 Auto	setup	Function	
  This function enables Input search, Auto Keystone 
correction and Auto PC adjustment by simple pressing 
the AUTO SETUP button (pp. 26,48).
♦	 Colorboard	Function	
 
 At the time of simple projection on the colored wall, 
you can get the close color image to the color image 
projected on a white screen by selecting the similar 
color to the wall color from the preset four colors.
♦	 Closed	Caption
  Closed Caption is a function that displays the audio 
portion of a TV program as text on the screen. You can 
turn on the feature and switch the channels (p.57).
♦	 Picture	in	Picture	Function	
 
 This projector is capable of projecting two images 
simultaneously by using either built-in P in P mode or P 
by P mode (p.55).
♦	 Capable	of	360-degree	Projection
  This projector is capable of 360-degree projection. 
*Some restriction required, see page 7.
♦	 Simple	Computer	System	Setting
  The projector has the Multi-scan system to conform to 
almost all computer output signals quickly (p.32). Up to 
WUXGA resolution can be accepted.
♦	 Power	Management
  The  Power  management  function  reduces  power 
consumption and maintains the lamp life (p.56).
♦	 Quick	Termination
  The AC  power  cord  can  be  unplugged  immediately 
after  turning  off  the  projector  without  waiting  for  the 
termination of the cooling fan rotation (p.23).
♦	 Logo	Function
  The Logo function allows you to customize the screen 
logo (pp.50-52). You can capture an image for the 
screen logo and use it for the starting-up display or 
between presentations.
♦	 Multilanguage	Menu	Display
  Operation menu is available in 17 languages; English, 
German, French, Italian, Spanish, Portuguese, Dutch, 
Swedish, Finnish, Polish, Hungarian, Romanian, 
Russian, Chinese, Korean, Japanese and Thai (p.47).
♦	 Security	Function
  The Security function helps you to ensure security of 
the projector. With the Key lock function, you can lock 
the operation on the top control or the remote control 
(p.59). PIN code lock function prevents unauthorized 
use of the projector (pp.22, 59-60).
♦	 Helpful	Maintenance	Functions
 
Lamp and filter maintenance functions provide for 
better and proper maintenance of the projector.
♦	 LAN	Network	Function	
 This projector is loaded with the Wired and Wireless 
LAN network functions.                                      
Note:
  • The On-Screen Menu and figures in this manual may differ slightly from the product.
  • The contents of this manual are subject to change without notice.
2
Table	of	Contents
Front 
Back 
Bottom 
Rear Terminal  
Top Control 
Remote Control 
Air Circulation 
Moving the Projector 
Installing the Projector in Proper Directions 
Remote Control Operating Range 
Remote Control Code 
Laser Pointer Function 
Pointer Function 
Wireless Mouse Operation 
Adjustable Feet 
Features	and	Design	  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .2
Table	of	Contents  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .3
To	the	Owner .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .4
Safety	Instructions  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .5
6
6
7
Compliance  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .8
Part	Names	and	Functions	  .  .  .  .  .  .  .  .  .  .  .  .  .  .9
9
9
9
10
11
12
Remote	Control	Battery	Installation  .  .  .  .  .  .13
13
13
14
14
15
15
Installation .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .16
16
Positioning the Projector 
17
Connecting to a Computer 
Connecting to Video Equipment 
18
Connecting to Component Video Equipment  19
20
Connecting the AC Power Cord 
Basic	Operation	 .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .21
21
23
24
25
26
26
26
27
28
Computer	Input		 .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .30
Turning On the Projector 
Turning Off the Projector 
How to Operate the On-Screen Menu 
Menu Bar 
Zoom and Focus Adjustment 
Auto Setup Function 
Keystone Correction 
Sound Adjustment 
Remote Control Operation 
Input  Source  Selection  (Computer  1:  RGB  / 
Component / RGB(Scart) ) 
30
Input Source Selection (Computer 2: RGB) 
Computer System Selection 
Auto PC adjustment 
Manual PC adjustment 
Image Mode Selection  
Image Adjustment 
Screen Size Adjustment 
31
32
33
34
36
37
38
Video	Input	 .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .40
40
Setting 
Input Source Information Display 
Input Source Selection (Video, S-video) 
Input  Source  Selection  (Component,  RGB  Scart 
21-pin, HDMI) 
Video System Selection 
Image Mode Selection  
Image Adjustment 
Screen Size Adjustment 
WARNING indicator 
Cleaning the Filters 
Resetting the Filter Counter 
Cleaning the Projection Lens 
Cleaning the Projector Cabinet 
Lamp Replacement 
Resetting the Lamp Counter 
Troubleshooting 
Menu Tree 
41
42
43
44
46
Setting  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .47
47
Information	 .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .63
63
Maintenance	and	Cleaning	  .  .  .  .  .  .  .  .  .  .  .  .  .64
64
65
65
66
66
67
68
69
73
Appendix  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .75
75
76
78
79
80
81
82
83
83
84
Indicators and Projector Condition 
Compatible Computer Specifications 
List of Picture in Picture 
Technical Specifications 
Optional Parts 
PJ Link Notice 
Configurations of Terminals 
PIN Code Number Memo 
USB Thumb Drive Case 
Dimensions 
Trademarks
Each  name  of  corporations  or  products  in  this  book  is  either  a  registered  trademark  or  a  trademark  of  its  respective 
corporation.
3
To	the	Owner
Before  installing  and  operating  this  projector,  read  this 
manual thoroughly.
This  projector  provides  many  convenient  features  and 
functions.  Operating  the  projector  properly  enables 
you to manage those features and maintains it in good 
condition for many years to come.
Improper operation may result in not only shortening the 
product-life, but also malfunctions, fire hazard, or other 
accidents.
If your projector seems to operate improperly, read this 
manual again, check operations and cable connections 
and try the solutions in the “Troubleshooting” section on 
pages 69-72 of this manual. If the problem still persists, 
contact the dealer where you purchased the projector or 
the service center.
CAUTION
RISK	OF	ELECTRIC	SHOCK
DO	NOT	OPEN
CAUTION:	 TO	REDUCE	THE	RISK	OF	ELECTRIC	
SHOCK,	DO	NOT	REMOVE	COVER	(OR	
BACK) .	NO	USER-SERVICEABLE	PARTS	
INSIDE	EXCEPT	LAMP	REPLACEMENT .	
REFER	SERVICING	TO	QUALIFIED	
SERVICE	PERSONNEL .
THIS SYMBOL INDICATES THAT DANGEROUS 
VOLTAGE CONSTITUTING A RISK OF ELECTRIC 
SHOCK IS PRESENT WITHIN THIS UNIT.
THIS SYMBOL INDICATES THAT THERE ARE 
IMPORTANT OPERATING AND MAINTENANCE 
INSTRUCTIONS IN THE OWNER'S MANUAL 
WITH THIS UNIT.
FOR	EU	USERS
The symbol mark and recycling systems described below 
apply to EU countries and do not apply to countries in other 
areas of the world.
Your product is designed and manufactured with high quality 
materials and components which can be recycled and/or 
reused.
The  symbol  mark  means  that  electrical  and  electronic 
equipment, batteries and accumulators, at their end-of-life, 
should be disposed of separately from your household waste.
Note: 
If a chemical symbol is printed beneath the symbol mark, 
this chemical symbol means that the battery or accumulator 
contains a heavy metal at a certain concentration. This will be 
indicated as follows: Hg: mercury, Cd: cadmium, Pb: lead
In the European Union there are separate collection systems 
for used electrical and electronic equipment, batteries and 
accumulators.
Please, dispose of them correctly at your local 
community waste collection/recycling centre.
Please, help us to conserve the environment 
we live in! 
READ	AND	KEEP	THIS	OWNER'S	MANUAL	FOR	
LATER	USE .
4
					Safety	Precaution
WARNING:		 ●	THIS	APPARATUS	MUST	BE	EARTHED.
																							●	TO	REDUCE	THE	RISK	OF	FIRE	OR		
																										ELECTRIC	SHOCK,	DO	NOT	EXPOSE	THIS	
																										APPLIANCE	TO	RAIN	OR	MOISTURE .
– This projector produces intense light from the projection 
lens.  Do  not  stare  directly  into  the  lens,  otherwise  eye 
damage could result. Be especially careful that children 
do not stare directly into the beam.
– Install the projector in a proper position. Otherwise it may 
result in fire hazard.
– Allowing the proper amount of space on the top, sides, 
and  rear  of  the  projector  cabinet  is  critical  for  proper 
air  circulation  and  cooling  of  the  unit.  The  dimension 
shown  here  indicate  the  minimum  space  required. 
If  the  projector  is  to  be  built  into  a  compartment  or 
similarly  enclosed,  these  minimum  distances  must  be 
maintained.
– Do  not  cover  the  ventilation  slot  on  the  projector.  Heat 
build-up  can  reduce  the  service  life  of  your  projector, 
and can also be dangerous.
SIDE and TOP
REAR
0.7’(20cm)
1.5’(50cm)
3’(1m)
3’(1m)
– If the projector is unused for an extended time, unplug 
20cm
the projector from the power outlet.
–Do not project the same image for a long time. The
  afterimage may remain on the LCD panels by the
  characteristic of panel.
	CAUTION
50cm
1m
1m
DO	NOT	SET	THE	PROjECTOR	IN	GREASy,	WET,	OR	
SMOKy	CONDITIONS	SUCH	AS	IN	A	KITCHEN	TO	PREVENT	
A	BREAKDOWN	OR	A	DISASTER .	IF	THE	PROjECTOR	
COMES	IN	CONTACT	WITH	OIL	OR	CHEMICALS,	IT	MAy	
BECOME	DETERIORATED .
CAUTION
Not for use in a computer room as defined in the Standard 
for the Protection of Electronic Computer/Data Processing 
Equipment, ANSI/NFPA 75.
Safety	Instructions
All  the  safety  and  operating  instructions  should  be  read 
before the product is operated.
Do not install the projector near the ventilation duct of 
air-conditioning equipment.
Read all of the instructions given here and retain them 
for later use. Unplug this projector from AC power supply 
before cleaning. Do not use liquid or aerosol cleaners. 
Use a damp cloth for cleaning.
This projector should be operated only from the type 
of power source indicated on the marking label. If you 
are not sure of the type of power supplied, consult your 
authorized dealer or local power company.
Follow all warnings and instructions marked on the 
projector.
For added protection to the projector during a lightning 
storm, or when it is left unattended and unused for long 
periods of time, unplug it from the wall outlet. This will 
prevent damage due to lightning and power line surges.
Do not expose this unit to rain or use near water... for 
example, in a wet basement, near a swimming pool, etc...
Do  not  use  attachments  not  recommended  by  the 
manufacturer as they may cause hazards.
Do not place this projector on an unstable cart, stand, 
or table. The projector may fall, causing serious injury 
to a child or adult, and serious damage to the projector. 
Use only with a cart or stand recommended by the 
manufacturer, or sold with the projector. Wall or shelf 
mounting should follow the manufacturer’s instructions, 
and should use a mounting kit approved by the 
manufacturers.
An  appliance  and  cart  combination 
should  be  moved  with  care.  Quick 
stops,  excessive  force,  and  uneven 
surfaces  may  cause  the  appliance 
and cart combination to overturn.
Slots and openings in the back and bottom of the cabinet 
are provided for ventilation, to ensure reliable operation of 
the equipment and to protect it from overheating.
The openings should never be covered with cloth or other 
materials, and the bottom opening should not be blocked 
by  placing  the  projector  on  a  bed,  sofa,  rug,  or  other 
similar  surface. This  projector  should  never  be  placed 
near or over a radiator or heat register.
This projector should not be placed in a built-in installation 
such as a book case unless proper ventilation is provided.
Never push objects of any kind into this projector through 
cabinet slots as they may touch dangerous voltage points 
or  short  out  parts  that  could  result  in  a  fire  or  electric 
shock. Never spill liquid of any kind on the projector.
Do not overload wall outlets and extension cords as this 
can result in fire or electric shock. Do not allow anything 
to rest on the power cord. Do not locate this projector 
where the cord may be damaged by persons walking on 
it.
Do not attempt to service this projector yourself as 
opening or removing Covers may expose you to 
dangerous voltage or other hazards. Refer all servicing 
to qualified service personnel.
Unplug this projector from wall outlet and refer servicing 
to qualified service personnel under the following 
conditions:
a. When the power cord or plug is damaged or frayed.
b. If liquid has been spilled into the projector.
c. If the projector has been exposed to rain or water.
d. If the projector does not operate normally by following 
the operating instructions. Adjust only those controls 
that are covered by the operating instructions as 
improper adjustment of other controls may result in 
damage and will often require extensive work by a 
qualified technician to restore the projector to normal 
operation.
e. If the projector has been dropped or the cabinet has 
been damaged.
f.  When the projector exhibits a distinct change in 
performance-this indicates a need for service.
When replacement parts are required, be sure the 
service technician has used replacement parts specified 
by the manufacturer that have the same characteristics 
as the original part. Unauthorized substitutions may 
result in fire, electric shock, or injury to persons.
Upon  completion  of  any  service  or  repairs  to  this 
projector,  ask  the  service  technician  to  perform  routine 
safety checks to determine that the projector is in safe 
operating condition.
NOTE	FOR	CUSTOMERS	IN	THE	US
 Hg LAMP(S) INSIDE THIS PRODUCT CONTAIN 
MERCURY AND MUST BE RECYCLED OR DISPOSED 
OF ACCORDING TO LOCAL, STATE OR FEDERAL 
LAWS.
5
Moving	the	Projector
When moving the projector, close the Slide Shutter and 
retract adjustable feet to prevent damage to the lens 
and cabinet.
When the projector is not in use for an extended period, 
put it into the supplied carrying case with the lens side 
up.
CAUTION	
 
The carrying case (supplied) is intended for protection 
against dust and scratches on surface of the cabinet, 
and it is not designed to protect an appliance from 
external forces. Do not transport the projector by courier 
or any other transport service with this case, otherwise 
the projector can be damaged. When handling the 
projector, do not drop, bump, subject it to strong forces, 
or put other things on the cabinet.  
 CAUTION	IN	CARRyING	OR	TRANSPORTING			
THE	PROjECTOR
 
	
– Do not drop or bump the projector, otherwise damages    
or malfunctions may result.
–  When carrying the projector, use a suitable carrying 
case.
–  Do not transport the projector by courier or any other 
transport service in an unsuitable transport case. This 
may cause damage to the projector. For information 
about transporting the projector by courier or any other 
transport service, consult your dealer.
–  Do not put the projector in a case before the projector 
is cooled enough.
Safety	Instructions
Air	Circulation
Openings in the cabinet are provided for ventilation. To 
ensure reliable operation of the product and to protect it 
from  overheating,  these  openings  must  not  be  blocked 
or covered. 
CAUTION
 
Hot air is exhausted from the exhaust vent. When using 
or  installing  the  projector,  the  following  precautions 
should be taken. 
– Do not put any flammable object or spray can near the 
projector, hot air is exhausted from the air vents.
– Keep the exhaust vent at least 3’ (1 m) away from any 
objects.
–  Do  not  touch  a  peripheral  part  of  the  exhaust  vent, 
especially screws and metallic parts. These areas will 
become hot while the projector is being used.
–  Do not put anything on the cabinet. Objects put on the 
cabinet will not only get damaged but also may cause 
fire hazard by heat.
Cooling  fans  are  provided  to  cool  down  the  projector. 
The  fans’  running  speed  is  changed  according  to  the 
temperature inside the projector.
Air Intake Vent
Air Intake Vent
Exhaust Vent
(Hot air exhaust)
Air Intake Vent
6
Installing	the	Projector	in	Proper	Directions
Use the projector properly in specified positions. Improper positioning may reduce the lamp life and result in severe 
accident or fire hazard.
This projector can project the picture upward, downward or backward, perpendicular to the plane of the screen as 
shown in the figure below.
Safety	Instructions
50º
140º
50º
40º
90º
40º
180 º
0º
Bottom	
Downward
(Usual)
Front	
Upward
Bottom	
Upward
Front	
Downward
Be sure to set the Lamp control in High and the Fan control in On 3 in the 
setting menu when using the projector inclined at between +40 degrees 
to +140 degrees to the horizontal plane at altitudes between 0 and 
approximately 1,600 meters above sea level.
Be sure to set the Fan control in On 2 when using the projector at higher 
altitudes than the altitudes described above, regardless of the installation 
position of the projector. (p.61).
Positioning	Precautions
Avoid positioning the projector as described below when installing.
10˚
10˚
10˚
10˚
10˚
10˚
Do not roll the projector more than 10 degrees from side to side. 
Do not put the projector on either side to project an image. 
In upward projection, do not tilt the projector over 10 degrees right and left.
In downward projection, do not tilt the projector over 10 degrees right and left.
7
Compliance
Federal	Communications	Commission	Notice
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant 
to  Part  15  of  the  FCC  Rules. These  limits  are  designed  to  provide  reasonable  protection  against  harmful 
interference  in  a  residential  installation. This  equipment  generates,  uses,  and  can  radiate  radio  frequency 
energy,  and  if  not  installed  and  used  in  accordance  with  the  instructions,  may  cause  harmful  interference 
to  radio  communications.  However,  there  is  no  guarantee  that  interference  will  not  occur  in  a  particular 
installation. If this equipment does cause harmful interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is encouraged to try to correct the interference by 
one or more of the following measures:
  – Reorient or relocate the receiving  antenna.
  – Increase the separation between the equipment and receiver.
  – Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
  – Consult the dealer or an experienced radio/TV technician for help.
Use of shielded cable is required to comply with class B limits in Subpart B of Part 15 of FCC Rules.
Do not make any changes or modifications to the equipment unless otherwise specified in the instructions. If 
such changes or modifications should be made, you could be required to stop operation of the equipment.
Model Number            : LC-WB42NA
Trade Name                : EIKI
Responsible party       : EIKI International,Inc.
Address 
Telephone No.            : 800-242-3454 (949-457-0200)
             : 30251 Esperanza Rancho Santa Margarita CA 92688-2132
AC	Power	Cord	Requirement
The AC Power Cord supplied with this projector meets the requirement for use in the country you purchased it.  
AC	Power	Cord	for	the	United	States	and	Canada:
AC  Power  Cord  used  in  the  United  States  and  Canada  is  listed  by  the  Underwriters 
Laboratories (UL) and certified by the Canadian Standard Association (CSA).
AC Power Cord has a grounding-type AC line plug. This is a safety feature to be sure that the 
plug will fit into the power outlet. Do not try to defeat this safety feature. Should you be unable 
to insert the plug into the outlet, contact your electrician.
GROUND
AC	Power	Cord	for	the	United	Kingdom:
This cord is already fitted with a moulded plug incorporating a fuse, the value of which is indicated on the pin 
face of the plug.  Should the fuse need to be replaced, an ASTA approved BS 1362 fuse must be used of the 
same rating, marked thus  ASA . If the fuse cover is detachable, never use the plug with the cover omitted. If a 
replacement fuse cover is required, ensure it is of the same colour as that visible on the pin face of the plug 
(i.e. red or orange). Fuse covers are available from the Parts Department indicated in your User Instructions.
If the plug supplied is not suitable for your socket outlet, it should be cut off and destroyed.
The end of the flexible cord should be suitably prepared and the correct plug fitted. 
WARNING	:	A	PLUG	WITH	BARED	FLEXIBLE	CORD	IS	HAZARDOUS	IF	ENGAGED	IN	A	LIVE	SOCKET	
OUTLET .
The Wires in this mains lead are coloured in accordance with the following code:
  Green-and-yellow Earth
  Blue . . . . . . . . . . . Neutral
  Brown  . . . . . . . . . Live
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings 
identifying the terminals in your plug proceed as follows:
The wire which is coloured green-and-yellow must be connected to the terminal in the plug which is marked by 
the letter E or by the safety earth symbol 
The wire which is coloured blue must be connected to the terminal which is marked with the letter N or 
coloured black.
The wire which is coloured brown must be connected to the terminal which is marked with the letter L or 
coloured red.
WARNING:	THIS	APPARATUS	MUST	BE	EARTHED .
THE	SOCKET-OUTLET	SHOULD	BE	INSTALLED	NEAR	THE	EQUIPMENT	AND	EASILy	ACCESSIBLE .
 or coloured green or green-and-yellow.
8