InFocus Projector Lp820 User Manual

							39
WARNINGS: 
 To avoid burns, allow the projector to cool for at least 60 minutes before 
you replace the lamp.
 Do not drop the lamp module. The glass may shatter and cause injury.
 Do not touch the glass lamp screen. Fingerprints can obscure projection 
sharpness.
 Be extremely careful when removing the lamp housing. In the unlikely 
event that the lamp ruptures, small glass fragments may be generated. 
The lamp module is designed to contain most of these fragments, but 
use caution when removing it.5
Carefully remove the lamp module by grasping and lifting the metal 
bail wire. Dispose of the lamp in an environmentally proper manner. 
6
Install the new lamp module, making sure that it is properly seated.
7
Tighten the three screws.
8
Replace the lamp door by inserting the tabs into the tab bays and tight-
ening the two screws.
9
Plug in the power cable, press the power switch then press the Pow e r 
button to turn the projector back on.
10
Reset the lamp hour timer.
Resetting the lamp timerAfter replacing the lamp, reset the lamp timer. Navigate to the Set-
tings>Service menu and select Lamp Reset to reset the lamp timer. 
remove module using bail wire
reset lamp time in Service menu 
						

							40
Cleaning the dust filter1
Turn off the projector and unplug the power cable. 
2
Wait 60 minutes to allow the projector to cool thoroughly.
WA R N I N G: To avoid burns, allow the projector to cool for at least 60 
minutes before you clean or replace the dust filter.
3
Turn the projector upside down and remove the lamp door. See page 38.
4
Press the tab on the dust filter and lift it off.
5
Clean the filter using a vacuum set on low power.
6
Replace the dust filter and the lamp door.
Using the security lockThe projector has a security lock for use with a cable lock system. See 
“Accessories” on page 41 for ordering information. Refer to the information 
that came with the lock for instructions on how to use it.
computer 2
network
audio inLcomputer in
trigger
monitor out
serial control
R audio in
computer 1USBmouse
computer 3
I
O
turn off and unplug
the projector
wait 60 minutes
computer 2
network
audio inLcomputer in
trigger
monitor out
serial control
R audio in
computer 1
USB
PS/2
computer 3
I
O
 
security lock 
						

							41
AppendixAccessoriesNOTE: Use only approved accessories. Standard Accessories
(ship with the projector)
Part Number
Shipping Box (with packaging) 111-0033-xx
Protective Cover 110-0710-xx
Computer Cable 6 ft (1.8 m) 516-0062-xx
Audio/Video Cable 6 ft (1.8 m) 516-0051-xx
Audio Cable 6 ft (1.8 m) 301398B
Component to VESA Adapter SP-VESA-ADPT
Power Cable*  516-0052-xx
USB Cable 301378A
Conductor Plus Remote HW-CONDUCTOR+
Projection Lamp Module (included 
in projector)SP-LAMP-012
Lens Cap 340-1185-xx
Quick Setup card 009-0657-xx
User’s Guide with CD 010-0451-xx
Safety Card 009-0659-xx
Color-coded Cable Ties, 3 set SP-CABLETIES
SCART Adapter* 301130
*country-dependent
Optional Accessories  Part Number
Shipping Case (ATA approved)  CA-ATA-017
Projector Mount SP-CEIL-005-B
False Ceiling Plate for Projector Mount SP-LTMT-PLT
Extension Arm for Projector Mount 
26” - 47”SP-LTMT-EXTP
Short Throw Lens LENS-020
Long Throw Lens LENS-021
DVI-D Cable 6 ft (1.8 m) SP-DVI-D
LiteShow Wireless Connection LP-LITESHOW
ProjectorNet Software SW-PN2-1CD
VGA Cable/Line Amp Extension, 50 ft 
(15m)-DomesticSP-VGAEXT50-D
VGA Cable/Line Amp Extension, 50 ft 
(15m)-InternationalSP-VGAEXT50-I
Audio/Video Cable, 30 ft (9m) SP-AV30
Projector Cable Lock System SP-LOCK-B
50” Diagonal Screen (portable) A650
60” Diagonal Screen (portable) HW-DLXSCRN
84” Diagonal Wall/Ceiling Mounted Screen HW-WALLSCR84
Replacement Lamp Module SP-LAMP-012
MindPath RF PocketPoint Remote HW-RF-POCKTPNT
IR Presentation Remote Control HW-PRESENTER
IR Integrator Remote Control HW-INTEGRATOR 
						

							42
Red LED behavior and projector errorsIf the projector is not functioning properly and the red LED is blinking, con-
sult Ta b l e  2 to determine a possible cause. There are two second pauses 
between the blinking cycles. Visit our website for more details on the red 
LED error codes. See the inside back cover for contact information.
Projected image size
Table 2: 
Red LED Behavior Explanation
One (1) blink The lamp wont strike after five (5) 
attempts. Check the lamp and lamp door 
installations for loose connections.
Two (2) blinks The lamp counter hours have exceeded 
lamp life hours. Replace the lamp and 
reset the lamp hours counter.
Three (3) blinks The projector has shut down the lamp. 
Replace the lamp. Contact Technical Sup-
port for repair if replacing the lamp does 
not solve the problem.
Four (4) blinks The fan has failed. Contact Technical Sup-
port for repair.
Five (5) blinks The projector is overheating. Check for a 
blocked air vent. Contact Technical Sup-
port for repair if clearing the air vents 
does not solve the problem.Table 3: 
Image sizes for standard lens
Distance to 
screen 
(feet/m) Minimum 
Width
(feet/m) Maximum
Width 
(feet/m)
5/1.52 2.08/.64 2.78/.85
8/2.44 3.33/1.02 4.44/1.35
12/3.66 5.0/1.52 6.67/2.03
16/4.88 6.67/2.03 8.89/2.71
20/6.1 8.33/2.54 11.11/3.39
30/9.14 12.5/3.81 16.67/5.08
33/10.1 13.75/4.19 18.33/5.59
Table 4: 
Image sizes for long throw lens
Distance to 
screen 
(feet/m) Minimum 
Width
(feet/m) Maximum
Width 
(feet/m)
16/4.88 3.02/0.92 5.33/1.63
20/6.1 3.77/1.15 6.67/2.03
30/9.14 5.66/1.73 10/3.05
40/12.19 7.55/2.3 13.33/4.06
50/15.24 9.43/2.88 16.67/5.08
100/30.48 18.87/5.75 33.33/10.16 
						

							43
NOTE: Visit our website for an interactive image size calculator.Table 5: 
Image sizes for short throw lens (fixed focus)
Distance to 
screen 
(feet/m) Width
(feet/m)
3/.91 2.5/.76
5/1.52 4.17/1.27
8/2.44 6.67/2.03
12/3.66 10/3.05
16/4.88 13.33/4.06
20/6.1 16.67/5.08 
						

							44
Numerics
1024x768 resolution 5
A
About 35
Aspect Ratio 35
audio 26
Audio In connector 7, 13
audio volume 15
Auto Image 35
Auto Power 33
B
Blank 35
blinking green 16
blinking red 16
Brightness 12
C
cables
optional 41
standard 41
changing the lens 37
cleaning the dust filter 40
cleaning the lens 37
Color 15
colors are incorrect 21
component cable connector 13
computer connections
optional 7
required 7
computer image
optimize 27
troubleshooting 17
connector panel 6
contacting InFocus 23Contrast 12, 15
custom logo
startup screen 34
customer service contact information 23
D
Default gateway 36
DHCP 36
Display Messages 33
displaying
computer image 9
PiP 35
video image 14
Drivers 10
USB 11
Windows 98 11
dust filter, cleaning 40
E
Effect Key 35
elevator foot 12
F
first time use
driver installation 10
focus 12, 15
Freeze 35
fuzzy image 19 
						

							45
I
image
display computer 9
display video 14
image does not fit screen 20
image not centered 23
image not sharp 20
image not square 20
image reversed 21
image size matrix 42
image upside down 21
Info
network 36
IP Address 36
K
Keystone 12, 15
L
lamp replacement 38
lamp won’t turn on 22
Language 36
laptop
connecting 7
external video port 9
LED
blinking green 16
blinking red 22
solid green 16
solid red 22
LED behavior 16
lens
changing 37
cleaning 37
leveling foot 12
Low Power 33M
Main menu 29
menu system 29
Monitor connector 7
mouse, using your 7
Mute 35
N
Network 36
Network connector 8
Network Info 36
no computer image 18
no startup screen 17
O
only startup screen appears 17
optional accessories 41
P
Picture in Picture 35
Picture menu 30
PiP 35
Power button 14
power cable 7, 13
Power Save 33
PowerPoint
remote’s mouse buttons 25
presentation features 27
projector
connector panel 6
customizing 28
optional accessories 41
shutdown 16
standard accessories 41
troubleshooting problems 16
projector height 12, 14
projector positioning 12, 14 
						

							46
R
Rear 33
remote control 25
not working 19
replacing the lamp 38
RS-232
cable 8
connecting 6
S
screen trigger 6
security lock 40
serial connection 6
Settings menu 33
shutdown
projector 16
solid green 16
solid red 16
Source 35
Source troubleshooting 17
Sources 33
standard accessories
projector 41
Subnet mask 36
S-video connector 13
T
Tint 15
trigger, screen 6
Troubleshooting 16, 17
U
USB, using your mouse 7V
Video button 14
video connections
optional 13
standard 13
Video connector 13
video images
optimizing 28
W
warranty 23, 47
Windows 2000 11
Windows 98 10
Windows ME, XP 11
X
XGA 5
Z
zoom 12, 15, 35 
						

							47
Limited Warranty
Subject to the Limitations, Exclusions and Disclaimers hereof, InFocus Cor-
poration (“InFocus”) warrants that the Projector, Lamps and Accessories 
(hereinafter collectively or individually referred to as “Product” as appro-
priate) purchased from InFocus, an InFocus distributor, or an InFocus 
reseller will conform to InFocus’ specifications and be free from defects in 
material or workmanship for the respective Limited Warranty period pro-
vided below. InFocus does not warrant that the Product will meet the spe-
cific requirements of the end-user customer. 
If the Product while subject to this Limited Warranty, is defective in material 
or workmanship during the warranty period, then InFocus, at its option
, 
will REPAIR or REPLACE the Product. 
All exchanged parts and Products replaced under this Limited Warranty 
will become property of InFocus. InFocus’ sole obligation
 is to supply (or 
pay for) all labor necessary to repair the Product found to be defective 
within the Limited Warranty period and to repair or replace defective parts 
with new parts or, at the option of InFocus
, serviceable used parts that are 
equivalent or superior to new parts performance. Limited Warranty periods 
are as follows:
Projector Product Limited Warranty Period (Excluding Lamps)
: Tw o  
(2) years from date of purchase.
Lamp Product Limited Warranty Periods
: From the date of Projector 
Product purchase, the original installed lamp shall have a 90-day or 500 
hours usage Limited Warranty Period, whichever comes first, and 
replacement Lamps purchased at the time of Projector Product pur-
chase will have a 500 hours usage Limited Warranty period.
Accessory Product Limited Warranty Period
: one (1) year from date of 
purchase. 
WARRANTY LIMITATION AND EXCLUSION
THIS WARRANTY SETS FORTH INFOCUS’ MAXIMUM LIABILITY FOR 
ITS PRODUCT. THIS WARRANTY EXTENDS ONLY TO PRODUCTS PUR-
CHASED FROM INFOCUS OR AN INFOCUS AUTHORIZED RESELLER.InFocus shall have no further obligation under the foregoing Limited War-
ranty if the Product has been damaged due to abuse, misuse, neglect, smoke 
exposure (cigarette or otherwise), accident, unusual physical or electrical 
stress, unauthorized modifications (including use of an unauthorized 
mount), tampering, alterations, or service other than by InFocus or its 
authorized agents, causes other than from ordinary use or failure to prop-
erly use the Product in the application for which said Product was intended.
This Limited Warranty excludes Product cleaning, repair, or replacement of 
plastics due to cosmetic damage and damage as a result of normal wear. 
Product repair outside of the terms of the Limited Warranty will be on a 
time and materials basis. Prolonged Product “demonstration” causes 
unusual Product wear and is not considered normal use under the terms of 
this Limited Warranty.
The Accessory Product Limited Warranty covers the accessory item only 
and excludes normal wear. The Lamp Product Limited Warranty excludes 
expected lamp degradation.
Remanufactured Products and Software Products are exempt from the fore-
going Limited Warranty. Please refer to the appropriate Remanufactured 
Product Limited Warranty or Software Product Limited Warranty for appli-
cable Warranty information.
DISCLAIMER OF UNSTATED WARRANTIES
THE WARRANTY PRINTED ABOVE IS THE ONLY WARRANTY APPLI-
CABLE TO THIS PRODUCT. ALL OTHER WARRANTIES, EXPRESS OR 
IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WAR-
RANTIES OF MERCHANTABILITY AND FITNESS FOR PARTICULAR 
PURPOSE ARE DISCLAIMED. THERE ARE NO WARRANTIES THAT 
EXTEND BEYOND THE DISCRITPTION ON THE FACE HEREOF
 AND 
THE FOREGOING WARRANTY SHALL NOT BE EXTENDED, ALTERED 
OR VARIED EXCEPT BY WRITTEN INSTRUMENT SIGNED BY INFOCUS. 
SOME JURISDICTIONS DO NOT ALLOW LIMITATIONS ON HOW 
LONG AN IMPLIED WARRANTY MAY LAST, SO SUCH LIMITATIONS 
MAY NOT APPLY TO YOU. 
						

							48
Limited Warranty Period
The Limited Warranty periods hereof commence on the date of purchase by 
the end-user customer. These Limited Warranty provisions shall apply only 
to the end-user purchaser (first person or entity that purchased a new Prod-
uct for personal or business use and not for the purpose of distribution or 
resale). SOME JURISDICTIONS MAY GRANT YOU CONSUMER RIGHTS 
WITH MINIMUM WARRANTY DURATION THAT DIFFER FROM THE 
DURATIONS PROVIDED HEREIN, AND INFOCUS WILL HONOR ALL 
SUCH CONSUMER RIGHTS. 
To Be Eligible For Limited Warranty Coverage
Any person exercising a claim under this Limited Warranty must establish 
to the satisfaction of InFocus both the date of purchase and that the Product 
was purchased new. The sales receipt or invoice, showing the date of pur-
chase of the Product is the proof of the date of purchase.
To Obtain Warranty Service
During the Limited Warranty period, to exercise this Limited Warranty, the 
purchaser must first contact 1) InFocus, 2) a service facility authorized by 
InFocus or 3) the place of original purchase. 
InFocus Customer Service – 1-800-799-9911 or [email protected]
For Warranty service, the purchaser will be advised to return or deliver the 
defective Product freight and all fees prepaid, to an InFocus Service Center 
or to a service facility authorized by InFocus. When returning Product to 
InFocus, a Return Material Authorization Number (RMA ); is required and 
must be clearly displayed on the outside of the shipping carton or a similar 
package affording an equal degree of protection. InFocus or the service 
facility authorized by InFocus will return the repaired/replaced Product 
freight prepaid to the purchaser. 
Products returned for Warranty service must be accompanied by a written 
letter that: (i) explains the problem; (ii) provides proof of date of purchase; 
(II) provides the dealer ’s name; and (I) provides the model and serial num-
ber of the Product. Upon request of InFocus Corporation or an authorized repair center for 
InFocus, proof of legal import must accompany the warranty repair Prod-
uct, otherwise the Product must be returned to the place of original pur-
chase, to the manufacturer (Purchaser must bear all tax, duty and freight), 
or the Purchaser must bear charges for the warranty repair.
No repair or replacement of Product or part thereof shall extend the Limited 
Warranty period as to the entire Product. Warranty on the repair part and 
workmanship shall only be effective for a period of ninety (90) days follow-
ing the repair or replacement of that part or the remaining period of the 
Product Limited Warranty whichever is greater.
LIMITATION OF LIABILITY
IT IS UNDERSTOOD AND AGREED THAT INFOCUS’ LIABILITY 
WHETHER IN CONTRACT, IN TORT, UNDER ANY WARRANTY, IN 
NEGLIGENCE OR OTHERWISE SHALL NOT EXCEED THE RETURN OF 
THE AMOUNT OF THE PURCHASE PRICE PAID BY PURCHASER AND 
UNDER NO CIRCUMSTANCES SHALL INFOCUS BE LIABLE FOR SPE-
CIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR 
LOST PROFITS, LOST REVENUES OR LOST SAVINGS. THE PRICE 
STATED FOR THE PRODUCTS IS A CONSIDERATION IN LIMITING 
INFOCUS’ LIABILITY. 
Limitation on Bringing Action
 - No action, regardless of form, arising out 
of the agreement to purchase the Product may be brought by purchaser 
more than one year after the cause of action has accrued. 
Governing Law
 - Any action, regardless of form, arising out of the agree-
ment to purchase the Product is governed by Oregon law.
Mandatory Arbitration
 – Any action, regardless of form, arising out of the 
agreement to purchase the Product is subject to mandatory arbitration.
SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF 
INCIDENTAL OR CONSEQUENTIAL DAMAGES SO THE ABOVE LIMITATION 
OR EXCLUSION MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY GIVES 
YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS, 
DEPENDING ON JURISDICTION.