InFocus Projector Lp70+ User Manual

33
Troubleshooting
LEDs
The Lamp LED on top of the projector (Figure 13 on page 18) will 
alert you to certain problems. 
A solid red Lamp LED means it is time to change the lamp. 
See page 30.
A blinking red Lamp LED means the projector is overheat-
ing. Turn off the projector and allow it to cool.
The other LED on top of the projector indicates the normal oper-
ating state of the projector.
A solid green LED means the projector is on.
A blinking green LED means the projector does not recog-
nize an...

34
Maintenance & Troubleshooting
Problem: Only the start-up screen displays
Verify that the cables are connected correctly. See page 7 for 
connection procedures.
Make sure that the cables do not have any bent pins.
Verify that the proper input source is connected. See “Com-
puter and Video and Source/Select” on page 18.
Try resetting the projector. See page 22.
You might need to turn everything off and power up the 
equipment again in the proper order. Refer to your com-
puter ’s documentation to...

35
Problem: Image is too wide or narrow for screen
Adjust the zoom or projector placement.
Adjust the width of the image. See page 23.
Problem: Image is out of focus
Turn the projection lens to focus the image.
Make sure the projection screen is at least 4.9 feet (1.5 m) from 
the projector, and that the projector is at a 90 degree angle to 
the screen.
Check the projection lens to see if it needs cleaning.
Problem: Projector does not respond to remote control
Check to see if the batteries in the...

36
Maintenance & Troubleshooting
Problem: Lamp shuts off
A minor power surge may cause the lamp to shut off. Turn off 
the projector, wait at least a minute, then turn it back on.
Make sure the vents on the projector are not blocked.
The most current troubleshooting information can be found in 
the Service and Support section of our website at 
http://www.infocus.com/service. You’ll also find a Technical 
Library, FAQs, and support contacts including a technical sup-
port e-mail form.
LP70.book  Page...

LP
®
70+
collaboration without limits
Appendix
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37
APPENDIX
Accessories
NOTE: Use only InFocus 
approved accessories. Other prod-
ucts have not been tested with the 
projector. See our website for the 
latest list of available accessories.
* 
Country-dependent
Optional Accessories Standard Accessories 
(ship with the projector) Part Number
Quick Start card 009-0640-xx
U
se r’s  G uid e  01 0-0 52 5-xx
C D   01 0- 052 6-xx
Shipping Box (with packaging) 111-0005-xx
Computer Cable 6 ft (1.8 m) 210-0232-xx
Audio/Video Cable 6 ft (1.8 m) 301379B
Audio...

38
Appendix
Projected Image Size
Use the table to help you determine projected image sizes.
NOTE: Visit our website at
www.infocus.com for an interactive
image size calculator. It is located
in the Technical Library in the
Service and Support section.Ta b l e  1 :  
Image Size, Width and Height for Lens at Maximum Image Size 
Distance to 
Screen (feet/m) Diagonal
(inches/m)Width
(inches/m)Height
(inches/m)
4.9/1.5 40/1 32/.8 24/.6
7.4/2.3 60/1.5 48/1.2 36/.9
9.9/3.0 80/2 64/1.6 48/1.2
12.3/3.8 100/2.5...

LP
®
70+
collaboration without limits
Index
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