Proxima Projector Dp2810 User Manual

UserÕs Guide  ¥  3Ð11 Chapter 3  ¥  Using the Desktop Projector
Factory Defaults
The first time you turn the Desktop Projector on, the initial
factory settings are used. If you change any of these settings, you
can recall all of the factory defaults by choosing FACTORY from
the SETTINGS function.
Warning and alert lights located on the projectors control panel
indicate the projectors operating condition.
BrightnessSync
Volume
VideoMenu/Lamp
OVERTEMPREPLACE LAMP
Overtemp
Warning LightReplace Lamp
Alert...

3Ð12  ¥  UserÕs Guide Chapter 3  ¥  Using the Desktop Projector
CAUTION! DO NOT TURN OFF THE PROJECTOR!
Leave the power on so that the fans can cool the projector.
If an OVERTEMP condition occurs, perform the following
checks while you allow the projector to cool:
¥ Verify that the room temperature is below 80° F (27° C).
¥ Check the intake grills and exhaust vents. Clear any
obstruction to the air flow.
¥ Check the filter elements. Clean or replace them if
necessary. For more information, please refer...

UserÕs Guide  ¥  3Ð13 Chapter 3  ¥  Using the Desktop Projector
The remote control contains all the key functions available on the
control panel. For best results, aim the remote control at the
projection screen or at the projectorÕs front edge. Never obstruct
the red infrared receiver eye located beneath the control panel.


Blue keys = PC/MAC Remote softw
VIDEO
–  SYNC  +MENU
CYCLOPS
LAMP
-   BRIGHTNESS   + -   VOLUME   +
< REV
PAUSE FWD >MUTETEXT

Active Matrix
FREEZE
Figure 3-6
Remote control unit...

3Ð14  ¥  UserÕs Guide Chapter 3  ¥  Using the Desktop Projector
TEXT Key
The TEXT key toggles between VGA text mode of 640 x 400
lines and DOS text mode of 720 x 400 lines. Text screens (such as
DOS screens) are easier to view in DOS mode.
REV, PAUSE and FWD Keys
These three keys work with ProximaÕs Mac Remote and PC
Remote Presentation Control Software. The Presentation Control
Software can be used to sequence electronic slides. For more
information, please refer to the Presentation Control Software...

UserÕs Guide  ¥  4Ð1 Chapter 4  ¥  Maintenance
Chapter 4
Maintenance
There is very little effort required to care for and maintain your
Desktop Projector. Common sense and periodic maintenance will
ensure top performance.
An optional maintenance kit is available. It includes the following
materials:
¥ Two Halogen lamps
¥ Lens cleaning fluid
¥ Lens tissue
¥ Top and front air filters
¥ Can of compressed air
The lamps, lenses, mirrors, and LCD panel have been carefully
aligned at the factory to give you the...

4Ð2  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
3. Repeat steps 1 and 2 until no smudges or particles can be seen
when the lens or mirror is illuminated by a strong light. DO
NOT LOOK DIRECTLY INTO THE LENS WHEN THE
LAMP IS ON!
If the lens or mirror is extremely dirty, use several pieces of lens
tissue. Water may be used if denatured alcohol is unavailable.
CAUTION! Do not use acetone to clean the lensÐit may
remove the paint from the metal near the lens or mirror mount
and leave a residue on the glass...

UserÕs Guide  ¥  4Ð3 Chapter 4  ¥  Maintenance
Replacing Lamps
Follow these steps to remove the lamp and install a new one.
Removing the Old Lamp
1. Leave the projector running with the lamp off for at least 6
minutes before you change the lamp (to do this, press the lamp
button to turn the lamp off). This allows the fan to cool the
lamp chamber. Do not open the lamp chamber until the
projector has cooled.
2. After the lamp chamber has cooled sufficiently, turn off the
projector, unplug the power cord...

4Ð4  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
4. Lift the cover until it stops. Do not force the cover! The lamp
chamber is now accessible.
Figure 4-3
Opening the lamp chamber
CAUTION! The lamp and chamber get very hot. Be careful
when you open the lamp chamber or change the lamp. Make sure
that the fan has cooled the lamp and chamber for at least 6
minutes.
Note: Do not touch the lamp with your bare handsÐuse a soft
cloth or tissue.
5. Find the lamp release lever at the base of the ceramic lamp
socket....

UserÕs Guide  ¥  4Ð5 Chapter 4  ¥  Maintenance
Figure 4-4
Push the release lever to release the lamp
6. To close the chamber, firmly press down on the center rear
edge of the cover until it latches. The lamp chamber latch will
return to the center position. The power plug is now
accessible.
7. Replace the power cord.
Changing Air Filters
To assure proper cooling, change or clean the three air intake
filters after every 250 hours of operation. These filters are located
on the left and right sides at the...

4Ð6  ¥  UserÕs Guide Chapter 4  ¥  Maintenance
Top Air 
Filter GrillFront Air
Filter Grills
Figure 4-5
The air intake filter grill assemblies
Front Air Intake Filter Assemblies
1. Release latches are located on the lower portion of the two
front filter grill assembly frames. Push these up as you pull the
grill assemblies out.
Figure 4-6
Removing the lower front air filter grill assemblies