InFocus ScreenPlay 4805 Projector User Manual

							40
MaintenanceCleaning the Lens1
Apply a non-abrasive camera lens cleaner to a soft, dry cloth.
 Avoid using an excessive amount of cleaner, and don’t apply the 
cleaner directly to the lens. Abrasive cleaners, solvents or other harsh 
chemicals might scratch the lens.
2
Lightly wipe the cleaning cloth over the lens in a circular motion. If you 
don’t intend to use the projector immediately, replace the lens cap.
Replacing the Projection LampThe lamp hours used timer in the About menu counts the number of hours 
the lamp has been in use. Twenty hours before the lamp life expires, the 
message “Change lamp” appears on the screen at startup. If the maximum 
lamp time is exceeded, the lamp will not light. In this case, after replacing 
the lamp you must reset the lamp hours by simultaneously pressing both 
Vo l u m e buttons on the keypad and holding them for 10 seconds. 
NOTE: You can order new lamp housings from your dealer. See the Packing 
list for information. Use only a replacement lamp with the same type and 
rating as the original lamp.1
Turn off the projector and unplug the power cord. 
2
Wait 30 minutes to allow the projector to cool thoroughly.
3
Turn the projector on its side so that the lamp door is facing you. Using a 
flat-blade screwdriver, gently pry the lamp door from the projector by 
placing the screwdriver blade into the space between the top of the lamp 
door and the projector.
Lamp hours used
wait 30 minutes turn off and unplug
projector
lamp door 
						

							41 4
Loosen the two captive screws that attach the lamp housing to the pro-
jector.
5
Detach the lamp connector from the projector by depressing the locking 
tab on the connector and lightly pulling it free.
WA R N I N G:
To avoid burns, allow the projector to cool for at least 30 minutes 
before you replace the lamp.
Do not drop the lamp housing or touch the glass bulb! The glass 
may shatter and cause injury.
Be extremely careful when removing the lamp housing. In the 
unlikely event that the bulb ruptures, small glass fragments may be 
generated. The lamp housing is designed to contain these frag-
ments, but use caution when removing the lamp housing. Before 
replacing the lamp, clean the lamp compartment and dispose of 
cleaning materials. Wash hands after lamp replacement. This prod-
uct has a lamp which contains a very small amount of mercury. Dis-
pose of it as required by local, state or federal ordinances and 
regulations. For more information see www.eiae.org.
6
Carefully remove the lamp housing. Dispose of the lamp in an environ-
mentally proper manner. 
7
Install the new lamp housing and tighten the screws.
8
Re-attach the lamp connector to the projector. The locking tab should 
engage when the connector is fully plugged in.
9
Replace the lamp door.
10
Plug in the power cord and toggle the Pow e r switch to turn the projector 
back on.
11
To reset the lamp hour timer, navigate to the Settings>Service menu 
and select Lamp Reset. See page 40 for details.
lamp 
housing
lamp cable
lamp
connector
lamp
housing captive screwconnector 
locking tab
lamp cablecaptive screw
Service menu 
						

							42
Cleaning the Lamp Housing ScreensIn dirty or dusty environments, the two dust filter screens in the lamp hous-
ing can become clogged, causing high temperatures and premature lamp 
failure. Routine maintenance to remove dust from the screens lowers the 
lamp operating temperature and prolongs lamp life. To maximize lamp life 
you should clean the screen at least every 250 hours depending upon envi-
ronmental conditions. The dirtier or dustier the environment, the more 
often you should clean the screens.1
Remove the lamp housing. 
2
Examine the dust filter screens on the lamp housing. If necessary, use a 
vacuum cleaner set on low power to clean the screens. Be careful not to 
disturb any internal components when cleaning the screens.
3
Replace the lamp housing and lamp door.
Using the security lockThe projector has a security lock for use with a PC Guardian Cable Lock 
System. Refer to the information that came with the lock for instructions on 
how to use it.
lamp housing
lamptwo screens 
(one on each
side of the
lamp housing)security
lock 
						

							43
AppendixProjected Image SizeNOTE: Visit our website for an interactive image size calculator.
Table 2: 
Range of distance to the screen for a given screen size for the projectorDiagonal 
Screen Size 
(inches/m) Projection Ratio Distance to screen
Image Width
(inches/m)Wide Zoom 
Po s i t i o n  ( 0 . 6 6 )Telephoto Zoom 
Position (0.55) Distance (feet/m)Maximum 
distance
(feet/m)Minimum 
Distance
(feet/m)40/1.02 34.86/0.89 0.66 5.05/1.54 6.06/1.85 5.05/1.54
40/1.02 34.86/0.89 0.55 6.06/1.85
50/1.27 43.58/1.11 0.66 6.31/1.92 7.58/2.31 6.31/1.92
50/1.27 43.58/1.11 0.55 7.58/2.31
60/1.52 52.291.33 0.66 7.58/2.31 9.09/2.77 7.58/2.31
60/1.52 52.291.33 0.55 9.09/2.77
100/2.54 87.16/2.21 0.66 12.63/3.85 15.15/4.62 12.63/3.85
100/2.54 87.16/2.21 0.55 15.15/4.62
150/3.81 130.74/3.32 0.66 18.94/5.77 22.73/6.93 18.94/5.77
150/3.81 130.74/3.32 0.55 22.73/6.93
200/5.08 174.32/4.43 0.66 25.25/7.70 30.30/9.24 25.25/7.70
200/5.08 174.32/4.43 0.55 30.30/9.24 
						

							44
Red LED Behavior and Projector ErrorsIf the projector is not functioning properly and the LED is blinking red, con-
sult Ta b l e  3 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.
Table 3: 
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. Check to 
see if the lamp door is open. If the lamp 
door is closed, toggle off the projector 
and wait one minute, then toggle the pro-
jector on again. If the lamp does not strike 
after one minute, replace the lamp. Con-
tact Technical Support (see page 27) for 
repair if replacing the lamp does not solve 
the problem.
Four (4) blinks The fan has failed. Contact Technical Sup-
port (see page 27) for repair or replacing 
the fan.
Five (5) blinks The projector is overheating. Check for a 
blocked air vent (page 26) or clogged 
lamp housing screen (page 42). Contact 
Technical Support for repair if clearing the 
vents/screens does not solve the problem. 
						

							45
INDEXNumerics
16x9 31
16x9 vs 4x3 screen aspect 15
A
About 39
Advance menu 35
advancing slides 10
Aspect ratio 33
aspect ratio 15
Audio 38
Audio In connector 10, 16, 29
audio input 15
Audio Out 15
Autosource 38
B
Blank Screen 39
blinking green 20
blinking red 20
Brightness 33C
cable box 15
CCS 35
Chroma Detail 35
Color 33
Color Control 36
Color Space 36
color suppression 35
Color Temperature 36
connecting
video device 15
connector panel 5
connectors on projector 8, 9
contacting InFocus 27
Contrast 33
customer service contact information 27
customizing the projector 31
D
Display Messages 38
Drivers
USB 14
Windows 98 14
DVDs 33
DVI connector 17
F
Factory Reset 39
Faroudja video proecessing 35
focus 12, 19
H
HDTV 31, 33
Horizontal 37 
						

							46 I
image
size 6
image optimization 31
image size
projected 43
K
keypad buttons
projector 30
keystone adjustment 12, 19
L
Lamp Housing Screens
cleaning 42
lamp replacement 40
Lamp Reset 39
Language 39
LED 20
blinking green 20
solid green 20
LED Behavior
red 44
LED behavior 20
Letterbox 33
leveling foot 18
Low Power 38
Luma Detail 35M
M1-DA connector 10
Macintosh computers
compatibility 4
maintaining the projector 40
Menu button 32
menu usage 32
Mute button 29
O
optimizing images 31
optimizing video 31
Overscan 37
P
Phase 37
Picture menu 33
Power connector 10
power cord 10, 17
Power Save 20, 38
Power switch 11
Presets 34
projection distance 6
projector
connecting video devices 15
connector panel 5
customization 31
keypad buttons 30
maintenance 40
positioning 6
remote control 28
setting up 6
troubleshooting problems 20
turning off 20 
						

							47 R
Rear 38
Red LED behavior 44
registering your projector 4
remote control 28
advancing slides 10
replacing the lamp 40
S
Screen Aspect 15
Screen Save 20
Screen Saver Off 38
security lock 42
Service 39
Service Code 39
Settings menu 38
sharpness 35
solid green 20
solid red 20
Sources 38
Startup Logo 39
S-video connector 16
Sync Threshhold Adjust 37
System 38
T
Tint 33
Tracking 37
troubleshooting 20
turning off
projector 20
TV tuner 15
U
USB, connecting 10V
Vertical 37
video optimizing 31
video processing 35
Video Standard 37
volume adjustment 19
Volume button 29
W
White Peaking 34
Windows 2000 14
Windows 98 13
Windows ME 14
Windows XP 14
Z
zoom 12, 19 
						

							48
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 )  y e a r s 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.
Replacement Lamps purchased at the time of Projector Product pur-
chase will have a 90-day or 500 hours usage Limited Warranty Period 
from the date of installation, whichever comes first.
Replacement lamps purchased after the time of Projector Product pur-
chase shall have a 90-day or 500 hours usage Limited Warranty Period 
from the date of replacement lamp purchase, whichever comes first. 
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 DESCRIPTION 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. 
						

							49
Limited Warranty PeriodThe 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 CoverageAny 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 ServiceDuring 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 – 
1-503-685-8888 or visit www.infocus.com/service
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 Service Request Number (SR #) is required and must be clearly 
displayed on the outside of the shipping carton or a similar package afford-
ing 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; 
(iii) provides the dealer ’s name; and (iv) provides the model and serial 
number of the Product. Upon request of InFocus Corporation or an autho-
rized repair center for InFocus, proof of legal import must accompany the 
warranty repair Product, otherwise the Product must be returned to the 
place of original purchase, 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 LIMITA-
TION 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 JURISDIC-
TION.