Dukane Imagepro 28a7250 Projector Users Manual

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Maintenance

Changing the Lamp
The projection display will detect the lamp life itself.  It will show you a warning
message when the lamp is used over working hours.  When you see this message,
change the lamp as soon as possible.
Make sure the projection display has cooled for at least 30 minutes before
change the lamp.
Warning: Lamp compartment is hot!  Allow it to cool before changing
lamps!
* We suggest you a Professional Engineer to change the projection lamp
module.
Lamp Changing...

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Warning: Never touch the glass or white powder of the lamp as finger
oil, dust or water will damage the lamp.
5. Replace a new lamp.
Hold the new lamp by its base (we suggest you to put gloves on) and then push it
firmly into the usage position.  Remember to push the bottom of the lamp back to its
position first and then the head.  Tighten the screws. 3. Unscrew the two screws on the bottom of the lamp module.
Then release the head screw of the lamp module.
4. Take out the used lamp from the...

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Changing the Fuse
Fuse Holder
the Blown Fuse
1. Switch off the power and unplug the power cord.
2. Pull out the fuse holder.
3. Remove the blown fuse and then insert a new fuse.
4. Put the fuse holder back in position.

Fuse Changing Procedure: 

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Specifications
LCD Panel - active matrix TFT color LCD
- 6.4” panel x 1
- tr=30ms, tf=50ms response time
- 200:1 contrast ratio
Lamp - 330-watt metal halide
Display Resolution -800 pixels(H) x 600 lines(V)
Displayable Color - 16.7M colors
Image Size -40” to 180” diagonal
Projection Distance - 5 ft. to 20 ft. / 1.5 m to 6 m
Computer Compatibility - IBM  &  VESA  VGA640 x 350, 70/85Hz
640 x 400, 70/85Hz
720 x 400, 70/85Hz
640 x 480, 60/72/75/85Hz
VESA SVGA 800 x 600, 56/60/72/75/85Hz
XGA 1024 x...

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  IBM & VESA VGA 640 x 350 31.47 70.09
  IBM & VESA VGA 640 x 350 37.86 85.08
  IBM & VESA VGA 640 x 400 31.47 70.09
  IBM & VESA VGA 640 x 400 37.86 85.08
  I BM  & VESA  VGA 72 0 x 40 0 31 .4 7 70 .0 9
  I BM  & VESA  VGA 72 0 x 40 0 37 .9 3 85 .0 4
  IBM & VESA VGA 640 x 480 31.47 59.94
  IBM & VESA VGA 640 x 480 37.86 72.81
  IBM & VESA VGA 640 x 480 37.50 75.00
  IBM & VESA VGA 640 x 480 43.27 85.00
  VESA  SVG A 80 0 x 60 0 35 .1 6 56 .2 5
  VESA  SVG A 80 0 x 60 0 37 .8 8 60 .3 2
  VESA...

LEGAL INFORMA TION
FIVE-YEAR LIMITED W ARRANTY 
This Dukane LCD projector is warranted to the original purchaser for a p\
eriod of 
five (5) years from the original purchase date - in normal use and ser\
vice -
against defects in material and workmanship. DUKANE CORPORA TION
EXPRESSLY DISCLAIMS  ALL OTHER W ARRANTIES OF MERCHANT ABILITY
AND FITNESS FOR A P AR TICULAR PURPOSE.
During the warranty period, Dukane Corporation will repair or replace (\
at the
manufacturers option) any such defective parts...

Dukane Corporation
Audio Visual Products Division
2900 Dukane Drive
St. Charles, IL 60174-3395
E-mail: [email protected]
Phone: (630) 584-2300
Orders: (800) 676-2485
Information: (800) 676-2486
Fax: (630) 584-5156
Parts & Service: (800) 676-2487
Fax: (630) 584-0984
Audio Visual Products
Part # 401-564-00