Dukane Imagepro 8753 Lcd Projector Users Guide

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FIGURE 25
Replacing the batteries in the remote
5Slide the two tabs on the battery door into position, press the 
release tab and push the door into the remote to re-install the 
door.
Using the Security Lock 
The projector has a security connector for use with a PC Guardian 
Cable Lock System (Figure 26). See “Optional Accessories” on 
page 41 for ordering information. Refer to the information that 
came with the lock for instructions on how to use it to secure the 
projector.
FIGURE 26
Installing...

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Maintenance & Troubleshooting
Troubleshooting
LEDs
The Alarm LED on top of the projector (Figure 11 on page 18) will 
alert you to certain problems. 
A solid red Alarm LED means it is time to change the lamp. 
See page 31.
A blinking red Alarm 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...

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Problem: Only the start-up screen displays
Verify that the cables are connected correctly. See page 9 for 
connection procedures.
Make sure that the cables do not have any bent pins.
Verify that the proper input source is connected. See “Source/
Select (keypad only) or Computer and Video (remote only)” 
on page 18.
Try resetting the projector. See page 23.
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...

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Maintenance & Troubleshooting
Problem: Image is too wide or narrow for screen
Adjust the zoom or projector placement.
Adjust the width of the image. See page 24.
Problem: Image is out of focus
Turn the projection lens to focus the image.
Make sure the projection screen is at least 3.6 feet (1 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: Image and menus are reversed left to right
Rear...

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Befo re  c a ll in g y ou r dealer  or Dukane  T ech nical Supp ort f o r as sis-
tance, please have the following information available:
the projector ’s serial number (located on the bottom label)
the resolution of your computer.
C all Dukane  Technical Support  at:
630-584-2300 or Toll-Free at: 1-800-676-2487 

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Maintenance & Troubleshooting 

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APPENDIX
Specifications
The projector must be operated and stored within the tempera-
ture and humidity ranges specified. 
Te m p e r a t u r e
Operating
41 to 95
° F (5 to 35° C) at sea level
41 to 86
° F (5 to 30° C) at 10,000 feet
Non-operating
-4 to 140
° F (-20 to 60° C)
Altitude
Operating 0 to 10,000 feet (3,048 meters) 
Non-operating 0 to 20,000 feet (6,096 meters)??
Humidity
Operating  20% to 80% relative humidity, non-condensing
Non-operating 10% to 90% relative humidity, non-condensing...

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Appendix
Accessories
Standard Accessories  
(s h ip  with  t h e  pro je cto r)  
U se r’s  G uid e 
So ft  C ase  
S h ip p ing  B ox ( w it h  pac k ag in g) 
C om pu te r C ab le  6  ft  ( 1.8  m ) 
A ud io /V id eo  Cab le  6  ft  ( 1.8  m)  
S- Vid eo  Cab le  6  ft  (1 .8  m ) 
P S/2  M ouse  C ab le  
USB  Mouse Ca ble  
North American Power Cord (additional coun-
try-dependant power cords may be included) 
R em ote  
P ro je cti o n L am p Mo dule ( in clu ded in  p roje cto r) 
L ens  Cap...

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Optional Accessories
For a complete listing of Optional Accessories:
	 • Contact your local Dukane Dealer
	 • Contact Dukane Audio Visual Products Division at:
	    1-800-676-2485/2486
	 • Check out our web-site at: www.dukane.com/av 

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Appendix
Portable and Laptop Activation Chart 
Many laptop computers do not automatically turn on their exter- 
nal video port when a projector is connected. Activation com-
mands for some laptop computers are listed in the following  
table. (If your computer is not listed or the given command does  
not work, refer to the computer ’s documentation for the appro-
priate command.) On many laptops, the activation function key  
is labeled with an icon, for example   or the text CRT/LCD.
NOTE: Usually,...