Proxima Projector Model DP5100 User Manual

UserÕs Guide  ¥  3Ð9 Chapter 3  ¥  Using the Desktop Projector
RGB (COMPUTER) Menu
BRIGHT
CONTR    RGB1
:
:
:
:20
110
0
400 V POSI     
H POSI     
H PHASE  
H SIZE
Figure 3-5
Menu for computer video
BRIGHT
The BRIGHT (Brightness) setting increases and decreases the
intensity level of the projected image. Press the right arrow key to
increase the brightness; press the left arrow key to decrease the
brightness.
CONTR
The CONTR (Contrast) setting is used to adjust the contrast in
the projected image. Press...

3Ð10  ¥  UserÕs Guide Chapter 3  ¥  Using the Desktop Projector
H POSI
The H POSI setting is used to adjust the horizontal position of
the projected image. Press the right arrow key to move the image
left; the left key moves the image right.
H PHASE
Adjust the H PHASE setting if you see uneven horizontal
features, streaks, or shimmering in a computer video image. This
setting is similar to a sync (synchronization) adjustment on other
products. Press the left or right arrow key until the image...

UserÕs Guide  ¥  3Ð11 Chapter 3  ¥  Using the Desktop Projector
BRIGHT
The BRIGHT (Brightness) setting increases and decreases the
intensity level of the projected image. Press the right arrow key to
increase the brightness, or the left arrow key to decrease the
brightness.
TINT
The TINT setting adjusts the red or green color balance for
NTSC/PAL video or S-video sources. Use the left and right arrow
keys to adjust the color signal balance.
COLOR
The COLOR setting adjusts the intensity of the colors for...

UserÕs Guide  ¥  4Ð1 Chapter 4  ¥  Maintenance
Chapter 4
Maintenance
There is very little involved with the care and maintenance of
your DP5100. However, common sense and periodic main-
tenance will ensure top performance.
The lamp, lenses, mirrors, and LCD panels have been carefully
aligned at the factory to give you the clearest, brightest image
possible. However, physical abuse can cause misalignment or
damage to the optical elements. Take appropriate care in use and
handling.
CAUTION! The DP5100...

4Ð2  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
General
MaintenanceReplacing the Lamp
1. Turn off the projector.
2. Unplug the projectorÕs power cord from the wall socket and
remove the power cord from the projectorÕs power receptacle.
3. Unscrew the screw located on the right side of the rear panel
and remove the service door.
Figure 4-1
Removing the service door
4. Unscrew the two service door retaining screws (they will not
come out of the service door).
Figure 4-2
Unscrewing the service door retaining...

UserÕs Guide  ¥  4Ð3 Chapter 4  ¥  Maintenance
CAUTION! The lamp module gets very hot during operation.
Use appropriate care when changing lamps. Make sure that the
lamp module has cooled for at least 3 to 5 minutes.
5. Grasp the handle located on the rear of the lamp module and
firmly pull the lamp module straight out.
Figure 4-3
Removing the lamp module
6. Replace the old lamp module with a new lamp module, care-
fully aligning the power pins on the bottom and pressing
firmly into place. When it is...

4Ð4  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
1. Disconnect all cables/cords from the projector.
2. Set the projector on its side, connector panel down.
3. Remove both screws on the filter cover.
Figure 4-4
Removing the screws on the air filter cover
4. Press up on the air filter cover tab to release the cover latch as
you pull the grill assembly out (see Figure 4-5).
Figure 4-5
Removing the air intake filter grill 

UserÕs Guide  ¥  4Ð5 Chapter 4  ¥  Maintenance
5. Clean the air filter using a vacuum cleaner after you have
disassembled it. If dirt is still present, wipe the air filter with a
cloth moistened with water, then wipe it with a dry cloth.
Figure 4-6
The components of the air filter
6. Reassemble and re-install the air filter.
Changing the Remote ControlÕs Batteries
To install or change the two AA alkaline batteries in the remote
control unit:
1. Locate the battery compartment at the lower rear of the...

4Ð6  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
2. Remove the old batteries and replace them with new ones.
Align the batteries in the proper direction.
Figure 4-7
Installing batteries
3. Replace the cover on the battery compartment.
Temperature Extremes
The projector should not be stored in excess of 140o F (60o C).
The ideal operating temperature is below 80o F (27oC).
If the projector has been exposed to extremely low temperatures,
allow it to warm up before you use it. 

UserÕs Guide  ¥  5Ð1 Chapter 5  ¥  Troubleshooting
Chapter 5
Troubleshooting
ProblemLikely Cause Possible  Solution(s)
No image projected at
allNo power to projector Turn power ON
Check AC cord
Check power to
electrical outlet
Lamp not on Turn lamp ON
OVERTEMP indication Allow projector to cool;
turn projector OFF,
then ON
No video image
projectedVideo source(s) Check video source(s)
(composite or S-VHS)
for power ON and
proper operation
Loose/improper  cabling Check and secure
cabling between video...