InFocus Projector Work Big In35w User Manual

							
30
Custom Key (for use with optional remote on ly): allows you to assign a dif
-
ferent function to the Custom button on the remote to quickly and easily 
use the effect. Only one effect can be enabled at a time. Highlight an effect 
and press  Select to choose a different one. The default effect is About.Blank : displays an empty screen.Mute : turns off all sound.Aspect Ratio : toggles among 4:3,  16:9, and Native (see 
page
 25).
Source : cycles through available sources.Auto Image : resets the projector to the source (
page
 20). 
Freeze : pauses the pr ojected image. Source Info:  the default effect. It opens a window with projector and 
source information.  Source 4:  selects Source 4.Service Info:  opens a window with projector and source information. Language: allows you to select a language for the onscreen display of 
menus and messages.Service : to use these features, hi ghlight them and press Select.Factory Reset : restores all settings (except Lamp Hours) to their default 
after displaying a confirmation dialog box.Reset Lamp Hours : resets the lamp hours counter in the Service Info menu 
to zero. Do this only after changing th e lamp. It displays a confirmation dia
-
log box.PIN: see the next section.Test Pattern:  allows you to display certain  patterns to adjust the image. 
This feature only works with an option al remote. To display test patterns, 
click the Test Pattern check box,  exit the menus, then press the Blank button 
on the remote. To select the pattern s, use the up/down arrows on the 
remote or keypad. To exit the test patterns, press the  Blank button again.Serial Port : allows you to select echo status and Baud rate. 
Service Info : provides information about the projector and lamp.  Service 
Code : only used by authorized service personnel. 
Custom Key
Language
Service menuappears only when PIN is enabledappears only when PIN is disabled 
						

							
31
PIN featureThe PIN (personal identification number) feature allows you to password 
protect your projector. Once you enable the PIN feature, you must enter the 
PIN before you can project an image.To use this feature, you must register your projector at www.infocus.com/
register  and follow the instructions there to get a default PIN. The PIN con
-
sists of a sequence of 5 navigation bu tton presses. The navigation buttons 
are menu, select, up arrow and down arrow. Once you have this PIN, select 
Enable PIN in the Service menu. The Enter PIN dialog box appears.Use the navigation buttons  on the remote or keypad to enter the correct but
-
ton press sequence. After pressing the  first button, a dot appears in the cur
-
rent PIN slot and the highlighted cursor  moves to the right one slot. When 
all 5 numbers are entered correctly, press the  Select button on the remote or 
keypad to select OK. If the message “Inc orrect PIN” appears, verify the code 
and re-enter it. If you mis-enter a number, you must enter 5 numbers and 
press the  Select button in order to access the  “Incorrect PIN” message and 
re-enter the code.To enter the PIN at projector startup:Power up the projector. The “Enter PIN” dialog box appears after the star
-
tup screen. Enter the PIN. Use the navi gation buttons on the remote or key
-
pad to enter the correct button press sequence. See the description above for 
instructions. If you lose or forget your PIN, go to  www.infocus.com/pin.To  c h a n g e  t h e  P I N :Select “Change PIN” in the Service menu. Enter the existing PIN. Enter the 
new PIN. You can navigate between OK  and Cancel by pressing the up and 
down buttons on the keypad. Select OK or Cancel by pressing the  Select 
button. Verify the new PIN.To reset the PIN back to the default:Power up the projector. After the “Enter  PIN” dialog box appears, press and 
hold the  Select button down for 10 seconds. Enter the default PIN to use 
the projector. If you lose or forget your default PIN, go to 
 
www.infocus.com/pin . 
						

							
32
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 th e lens in a circular motion. If you 
don’t intend to use the projector  immediately, replace the lens cap.
Using the security lockThe projector has a security lock for use with a cable lock system. Refer to 
the information that came with the lock  for instructions on how to use it.
clean the lens 
with a soft dry cloth
and non-abrasive
cleaner
 
security lock 
						

							
33
Replacing the projection lampThe lamp hour timer in the Service Info menu counts the number of hours 
the lamp has been in use. Twenty hours before the specified end of the 
lamp’s life, the message “Replace lamp” briefly appears on the screen at 
each startup. When the expected lamp life has been reached, the Lamp indi
-
cator icon lights red (
page
 12). 
NOTE : You can order new lamp housings from  www.infocus.com (in select 
areas), your retailer or your dealer. Only InFocus lamps are tested and certi
-
fied for use in this projec tor. InFocus is not liable fo r the performance, safety 
or certification of any other lamps. The use of other lamps violates the pro
-
jector warranty and voids all certif ication marks on this projector. 1
Turn off the projector and unplug the power cable. 
2
Wait 60 minutes to allow the projector to cool thoroughly.
 
 
3
Turn the projector upside down and remove the lamp door by placing a 
flat-blade screwdriver into the spac e between the lamp door and the 
projector and gently prying the door off.
4
Loosen the captive scre w on the lamp module.
WARNINGS:  To avoid burns, allow the projector to cool for at least 60 minutes before 
you replace the lamp .  Only InFocus lamps are tested with this projector. Use of other lamps 
may cause electrical shock and fire. Unplug the power cord before replacing 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.
Service Info menu
turn off and unplug
the projector
wait 60 minutes
pry the lamp door off
loosen the screw on lamp module 
						

							
34
 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. Before replacing a ruptured lamp, clean 
the lamp compartment an d dispose of cleaning materials. Wash hands 
after lamp replacement. 
 
Hg – Lamp contains mercury. Ma nage in accordance with local 
disposal laws. See  www.lamprecycle.org .
5
Detach the lamp connector from the  projector by gently pulling the con
-
nector until it is disconnected from the projector.
6
Carefully remove the lamp module by grasping and lifting the metal 
bail wire. Dispose of the lamp in an environmentally proper manner. 
7
Install the new lamp module, making sure that it is properly seated. Be 
careful not to touch the interior components of the projector.
8
Snap the bail wire back into its flat position against the lamp module.
9
Re-attach the lamp connector to the pr ojector. Make sure the connector is 
fully inserted.
10
Tighten the screw on the lamp module.
11
Replace the lamp door.
12
Plug in the power cable then press the  Pow e r button to turn the projec
-
tor back on, then reset the lamp hour timer. 
Resetting the lamp timerTo reset the lamp timer, navigate to the  Settings>Service menu and select 
Reset  Lamp  Hours . 
disconnect lamp connectorremove module using bail wire
reset lamp time in Service menu 
						

							
35
AppendixProjected image sizeNOTE: Visit our website for an interactive image size calculator.
 
Ta b l e  2 :  
Image sizes for XGA
Distance 
to screen 
 
(feet/m) 
Minimum 
Diagonal
 
(feet/m)
Maximum 
Diagonal
 
(feet/m)
Minimum 
Horizontal
 
(feet/m)
 Maximum
 
Horizontal 
 
(feet/m)
5/1.5
2.75/0.83
3.4/1.02
2.2/0.66
2.73/0.82
10/3
5.5/1.65
6.8/2.04
4.41/1.32
5.46/1.64
15/4.6
8.25/2.53
10.2/3.13
6.61/2.03
8.2/2.51
20/6.1
11/3.36
13.6/4.15
8.81/2.69
10.93/3.33
30/9.1
16.5/5.01
20.4/6.19
13.22/4.01
16.39/4.97
32.8/10
18.0/5.5
22.3/6.8
14.45/4.41
17.92/5.46
Ta b l e  3 :  
Image sizes for WXGA
Distance 
to screen 
 
(feet/m) 
Minimum 
Diagonal
 
(feet/m)
Maximum 
Diagonal
 
(feet/m)
Minimum 
Horizontal
 
(feet/m)
 Maximum
 
Horizontal 
 
(feet/m)
5/1.5
2.55/.77
3.1/.93
2.18/.66
2.65/.79
10/3
5.1/1.53
6.2/1.86
4.37/1.31
5.29/1.59
15/4.6
7.65/2.35
9.3/2.85
6.55/2.01
7.94/2.43
20/6.1
10.2/3.11
12.4/3.78
8.73/2.66
10.58/3.23
30/9.1
15.3/4.64
18.6/5.64
13.1/3.97
15.87/4.81
32.8/10
16.73/5.1
20.34/6.2
14.32/4.37
17.35/5.29 
						

							
36
INDEXAAdvanced setting 27
Aspect Ratio 25, 30
audio 22
Audio In connector 5, 9
audio volume 11
audio, troubleshooting 22
Auto Power 28
Autosource 28BBlank screen 29
Brightness 8
BrilliantColor 27CCeiling 28
cleaning the lens 32
Color 11, 25
Color Control 27
Color Space 27
Color Temperature 27
colors are incorrect 18
Computer 2 connector 6
computer connectionsoptional 5
required 5
computer image optimize 23
troubleshooting 13
connecting computer 5
external speakers 22
video device 9
connector panel 4
contacting InFocus 19
Contrast 8, 11, 25 Custom key 23
customer service contact information 19
DDisplay Messages 28
displaying
computer image 7
video image 10Eelevator foot 8FFactory Reset 30
focus 8, 11
fuzzy image 14Iimagedisplay computer 7
display video 10
image does not fit screen 17
image not centered 18
image not sharp 16
image not square 16
image reversed 17
image size matrix 35
image upside down 17Kkeypad buttons 20
keystone 8, 25Llamp replacement 33
Lamp Reset 30
lamp won’t turn on 19
Language 30
laptop connecting 5
external video port 7
lens, cleaning 32
leveling foot 8 
						

							
37
lock, security 32
Low Power 28MMacintosh troubleshooting 15
Main menu 24
menu system 24
Monitor connector 6Nno computer image 14
no startup screen 13Oonly startup screen appears 13
onscreen menus 24
Overscan 27Ppassword-protecting the projector 31
PC Screen Saver 29
personal identification number 31
Picture menu 25
PIN 31
Position 27
power cable 5, 9
Power Save 12, 29
Power-up Source 28
presentation features 23
projected image sizes 35
projectoradjusting the height 8, 10
connector panel 4
customizing 23
password-protecting 31
PIN 31
positioning 8
registering 3
safety considerations 2
troubleshooting problems 12
RRear 28
remote control 21
replacing the lamp 33
Reset 30
resetting the lamp timer 34
resolution 3
RS-232 4, 6SScreen Save 12, 29
security lock 32
serial connection 6
Service 30
Settings menu 28
Sharpness 27
Source troubleshooting 13
Sources 28
speakers, connecting 22
Startup Logo 29
Sync Threshold Adjust 27TTint 11, 25
Tracking 27
Troubleshooting 12, 13
Turning off the projector 12Uusing the keypad buttons 20VVESA connector 6
video connections 9
video images, optimizing 23
Video Standard 27WWhite Peaking 27XXGA 3 
						

							
38 
						

							Lenovo A5500 Hardware Maintenance Manual
36
Insert a flat blade to detach the battery pack.
Figure 6. Removal steps of battery pack (continued)
Remove the battery pack from its socket.