Proxima Projector Dp2810 User Manual

UserÕs Guide  ¥  4Ð7 Chapter 4  ¥  Maintenance
2. Remove the foam air filters.
Figure 4-7
Separating the air filter from the filter grill
3. Depending on their condition, clean or replace the filters.
¥ To clean a filter, wash it in a mild solution of soapy water,
rinse and let it dry.
¥ To replace a filter, refer to Appendix B for ordering
information.
4. Clean the grill vents using a cloth or a can of compressed air.
5. Reassemble the air filter grill assemblies and replace them.
Top Air Intake Filter...

4Ð8  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
Figure 4-8
Removing the top air filter grill assembly
2. Grasp the front edge of the grill and lift it out.
3. On the bottom side of the assembly there is a retaining grid.
Grasp the tab at the center and remove it.
Figure 4-9
Separating the air filter from the filter grill
4. Remove the foam air filter. 

UserÕs Guide  ¥  4Ð9 Chapter 4  ¥  Maintenance
5. Depending on its condition, clean or replace the filter.
6. Clean the grill vents using a cloth or a can of compressed air.
CAUTION! Be careful not to aim the stream of air directly
into the fansÕ intake as this could force dust particles inside the
unit.
7. Reassemble the air filter assembly and replace it.
Changing the Remote ControlÕs Batteries
To install or change the two AAA alkaline batteries in the remote
control unit:
1. Locate the battery...

4Ð10  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
Temperature Extremes
The projector should not be stored in excess of 140° F (60° C).
The ideal operating temperature is below 80° F (27°C). If the
projector has been exposed to extremely low temperatures, allow it
to warm up to room temperature before operating. 

UserÕs Guide  ¥  5Ð1 Chapter 5  ¥  Troubleshooting
Chapter 5
Troubleshooting
Problem Likely Cause Possible Solution(s)
No image projected No power to projector Turn power ON
Check AC cord
Check power to
electrical outlet
Lamp not on Turn lamp ON
Circuit breaker engaged Correct overload
situation; press circuit
breaker reset button
to disengage
OVERTEMP indication Allow projector to cool;
turn projector ON
REPLACE LAMP
indicationBurned out lamp(s) Move lamp selector
switch to opposite
position
Replace...

5Ð2  ¥  UserÕs Guide Chapter 5  ¥  Troubleshooting
ProblemLikely Cause Possible  Solution(s)
No image on
computer screenPower switch off or
projector not onProjector must be on for
computer monitor to
display; turn on
projector.
Cable not connected Connect cable
Monochrome on
color monitorComputer was turned
on before projectorTurn projector on and
re-boot computer
Computer’s external
video port set
incorrectlySet computer’s external
port to “color”
Streaks on monitor Video cable plugged  
into computer...

UserÕs Guide  ¥  5Ð3 Chapter 5  ¥  Troubleshooting
ProblemLikely Cause Possible  Solution(s)
Colors weak in video
mode (NTSC, PAL,
SECAM or S-VHS)Weak video signal Check for faulty video
source, bad connection,
or frayed cable
TINT setting may be too
lowAdjust TINT level
Getting excess white
or washout in TV
video mode (NTSC,
PAL, SECAM or  
S-VHS)CONTRAST too high Adjust CONTRAST, then
adjust BRIGHTNESS
Black and white image
from color SECAM
inputVideo signal ambiguous Use the Setup Menu to
select SECAM...

5Ð4  ¥  UserÕs Guide Chapter 5  ¥  Troubleshooting
Where to Get
HelpIf you need help:
1. Check the Troubleshooting Chart.
2. Call your dealerÕs technical support line and explain your
problem.
3. Call Proxima at:
U.S.A. and Canada:
(619) 457Ð5500
(619) 457-8542 (Fax)
Outside U.S.A. and Canada:
(619) 457Ð5500
(619) 622-0173 (Fax)
Europe:
+31-43-358 5200
+31-43-358 5201 (Fax) 

UserÕs Guide  ¥  5Ð5 Chapter 5  ¥  Troubleshooting
Returns
If the Desktop Projector or any of its accessories are determined to
be defective:
1. Contact Proxima Customer Service to request a Return
Material Authorization (RMA) number.
2. Send the defective unit, including any accessories, cables, and
the remote control, with the RMA number clearly marked on
the outside of the shipping box, freight prepaid, to:
U.S.A. and Canada:
Proxima Corporation
RMA # ___________
9440 Carroll Park Drive
San Diego, CA...

UserÕs Guide  ¥  AÐ1 Appendix A  ¥  Specifications
Appendix A
Specifications
Proxima Desktop Projector
1Cables for these systems are not included2Apple PowerBook 100, 140, and 170 require 3rd party external video adapter3Requires 3rd party external video adapter4Requires A195 Video Adapter Kit
Projector Type Audio/video-enabled
Audio-enabledPortable Multimedia Projector
Portable Color Data Projector with
optional video
Computer
CompatibilityAll models IBM PC, PS/2 and compatibles (VGA,
EGA1
, CGA1
, VESA...