InFocus Projector X1a User Manual

42
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...

43 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...

44
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, and sooner in 
extremely dirty or dusty environments. 1
Remove the lamp housing. 
2
Examine the dust filter screens on the...

45
AppendixProjected Image SizeNOTE: Visit our website for an interactive image size calculator.
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.
Ta b l e  2 :  
Range of distance to the screen for a given screen size for the projector
 Diagonal 
Screen Size 
(inches/m)...

46 Numerics
16x9 vs 4x3 screen aspect 16
800x600 resolution 5
A
About 39, 40
Advance menu 37
advancing slides 11
Aspect Ratio 39
Aspect ratio 35
aspect ratio 16
Audio 38
Audio In connector 11, 17, 30
audio input 16
Autosource 38
B
Blank button 32
Blank Screen 39
blinking green 21
blinking red 21
Brightness 35
C
cable box 16
Color 35
Color Control 37
Color Space 37
Color Temperature 37
compatibility
IBM-compatible 5
Macintosh 5
video devices 5
Computer In connector 11
connecting
video device 16connector...

47 L
Lamp Housing Screens
cleaning 43
lamp replacement 41
Lamp Reset 40
Language 40
LED 21
blinking green 21
solid green 21
LED Behavior
red 44
LED behavior 21
leveling foot 19
Low Power 38
M
Macintosh computers
compatibility 5
maintaining the projector 41
Menu button 34
menu usage 34
Mute button 30
O
optimizing images 32
optimizing video 33
Overscan 37
P
Phase 37
Picture menu 35
Power connector 11
power cord 11, 18
Power Save 21, 38
Power switch 12
Power-up Source 38presentation
features 32
Presets 36...

48 solid green 21
solid red 21
Sources 38
Startup Logo 39
S-video connector 17
Sync Threshhold Adjust 37
System 38
T
Tint 35
Tracking 37
troubleshooting 21
turning off
projector 21
TV tuner 16
U
USB, connecting 11
V
Vertical 37
video optimizing 33
Video Standard 37
volume adjustment 20
Volume button 30
W
warranty 28
Windows 2000 15
Windows 98 14
Windows ME 15
Windows XP 15
Z
zoom 13, 20 

49 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...

50
SOME JURISDICTIONS DO NOT ALLOW LIMITATIONS ON HOW 
LONG AN IMPLIED WARRANTY MAY LAST, SO SUCH LIMITATIONS 
MAY NOT APPLY TO YOU.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...