InFocus Projector Lp70+ User Manual

25
Language menu
You can display the on-screen menus in German, English, Span-
ish, French, Italian, Norwegian, Portuguese, Japanese, Chinese, 
or Simplified Chinese. Highlight the desired language, then press 
Select. The menus redraw immediately. 
FIGURE 19
Language menu
Effect menu
This menu allows you to assign a different effect to the Effect but-
ton on the remote. The default effect is mute. Highlight an effect 
and press 
Select to choose a different one. 
FIGURE 20
Effect menu
Magnify
: This...

26
Using the Projector
Service menu
 
FIGURE 21
Service menu
Factor y reset
: This resets all options (except rear, language, and 
lamp time) to the original factory settings. Highlight it, then 
press 
Select. A confirmation dialog box appears. Press Select to 
reset, or press the right arrow button to highlight No, then 
press 
Select if you don’t want a reset.
Info: This read-only window provides information on the pro-
jector ’s software, the number of hours the current lamp has 
been in use, and...

27
User’s logo menu
This menu allows you to display a blank blue or black screen 
instead of the default InFocus screen at startup and when no 
source is detected. It also allows you to capture and display a cus-
tom logo.
 
FIGURE 22
User’s logo menu

Highlight the desired color (black or blue), then press Select.
To capture a custom logo:
1Display the image you want to capture on your computer, 
highlight Capture New, then press 
Select. 
NOTE: The higher quality capture 
you select, the more memory...

28
Using the Projector
PiP
PiP (Picture in Picture) allows you to overlay a smaller window 
showing the video source on top of the larger computer source 
window. You must have both a computer and video source con-
nected to use PIP. You can’t show a computer image in the 
smaller PiP window, only a video image. You can select a small, 
medium, or large window. You can also move the PiP window on 
the screen using the PiP Position X and Y options in the menu. 
Press the up and down arrows to change the...

LP
®
70+
collaboration without limits
Maintenance &
Troubleshooting
6693LP70_Dividers.qxd  2/12/04  1:29 PM  Page 7 

29
MAINTENANCE & TROUBLESHOOTING
This section describes how to:
clean the lens
clean the lamp filter screens
replace the projection lamp 
replace the batteries in the remote
use the security lock feature
troubleshoot the projector
Cleaning the Lens
Follow these steps to clean the projection lens:
1Apply 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, sol-
vents or other harsh...

30
Maintenance & Troubleshooting
Replacing the Projection Lamp
WARNING: To avoid burns,
allow the projector to cool for at
least 60 minutes before you
replace the lamp. Never extract
the lamp housing while the
projector is operating.
The lamp hour timer in the Service Info menu counts the number 
of hours the lamp has been in use. When the timer reaches 2900 
hours, the Lamp LED lights red, indicating that it is time to 
change the lamp. You can order new lamp housings from your 
InFocus dealer. See...

31
FIGURE 25
Inserting the screwdriver into the lamp housing tab
5Carefully remove the lamp housing. Dispose of the lamp in an 
environmentally proper manner.
WARNING: Do not drop the 
lamp module or touch the glass 
bulb! The glass may shatter and 
cause injury.
F
IGURE 26
Removing the lamp housing
6Install the new lamp housing. Be careful to attach the connec-
tor on the lamp housing to the connector inside the projector. 
These connectors are located near the leveling foot.
7Tighten all three screws....

32
Maintenance & Troubleshooting
Replacing the Batteries in the Remote Control
The life of the batteries depends on how often and how long you 
use the remote. Symptoms of low battery charge include erratic 
responses when using the remote and a reduced range of opera-
tion.
1Turn the remote face down in your hand.
2Slide the door off the end of the remote.
3Remove the old batteries and dispose of them in an environ-
mentally proper manner.
4Install two new AA alkaline batteries. Make sure you install...