HP Cp-A52 Users Manual

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OPTION menu
OPTION menu (continued)
ItemDescription
SECURITY (continued)
2.2-4   Move the cursor to the right side of the 
PASSWORD AGAIN box and press the 
► button to display the PASSWORD for 
about 20 seconds, please make note of the 
PASSWORD during this time. 
Pressing the ENTER button will return to 
MyScreen PASSWORD on/off menu.
When a PASSWORD is set for MyScreen:
• The MyScreen registration function (and menu) will be unavailable.
• The MyScreen Lock menu will be unavailable.
• The START UP...

52
OPTION menu
OPTION menu (continued)
ItemDescription
SECURITY (continued)
3.1-2   Use the ▲/▼ buttons on the PIN LOCK 
on/off menu to select TURN ON and the 
PIN BOX will be displayed. 
3.1-3     Input a 4 part PIN Code using the ▲, ▼, 
◄, ►,  COMPUTER and INPUT buttons.
A PIN Code again box will appear. Reenter 
the same PIN Code. This will complete the 
PIN Code registration.
• If there is no key input for about 55 seconds while the PIN BOX or the 
PIN Code again box are displayed the menu will...

53
OPTION menu
OPTION menu (continued)
ItemDescription
SECURITY (continued)
4. Using the Transition Detector Function
While the Transition Detector function is ON, when power switch is started 
to supply to the projector, it might react as below.
• Transition Detector alarm shown below might appear on screen, if the 
projector has been moved or re-installed.
• Transition Detector alarm might appear on screen, if the MIRROR setting 
has been changed.
• Keystone adjustment feature and the adjustment of the...

54
OPTION menu
OPTION menu (continued)
ItemDescription
SECURITY (continued)
4.2-4   Move  the  cursor  to  the  right  side  of  the 
PA S S W O R D   A G A I N   b o x   a n d   p r e s s   t h e 
►  button  to  display  the  PASSWORD  for 
about  20  seconds,  please  make  note  of  the 
PASSWORD during this time.
Pressing the ENTER button will return to the TRANSITION DETECTOR 
on/off menu.
• Please do not forget your Transition Detector PASSWORD.
4.3 Setting the Transition Detector off
4.3-1...

55
ItemDescription
SECURITY (continued)
5. Using the MY TEXT PASSWORD function
This item allows you to display your own message (MY TEXT) on the START 
UP screen and INPUT-INFORMATION. It can be protected by a password to 
prevent it from being overwritten.
5.1 Writing the MY TEXT
(1)   Use the ▲/▼ buttons on the SECURITY menu 
to select the MY TEXT WRITING menu and 
press the ► button. The MY TEXT WRITING 
dialog will be displayed.
(2) 
 The current MY TEXT will be displayed on the first 3 
lines. If...

56
ItemDescription
SECURITY (continued) 5.3 Turning on the MY TEXT PASSWORD
The MY TEXT PASSWORD function can prevent the MY TEXT from being overwritten.
5.3-1 
 
Turning on the MY TEXT PASSWORD function
(1)   Use the ▲/▼ buttons on the SECURITY menu 
to select the MY TEXT PASSWORD menu and 
press the ► button to display the MY TEXT 
PASSWORD on/off menu.
5.3-2   Setting the MY TEXT PASSWORD
(1)   Display the MY TEXT PASSWORD on/off menu 
using the procedure in 5.3-1
(2)   Use the ▲/▼ buttons on the MY...

57
C .C  . (Closed Caption) menu
The closed caption setting can be changed through C.C. menu 
in the advance menu. Please select the item that you will change 
using ▲/▼ cursor buttons.
• The C.C. (Closed Caption) is the function that displays a 
transcript or dialog of the audio portion of a video, files or other 
presentation or other relevant sounds. It is required to have NTSC 
format video or 480i@60 Component video source supporting C.C. 
feature to utilize this function.
C.C. (Closed Caption)...

58
Maintenance 
Maintenance
2.Loosen the screw (marked by arrow) of the 
lamp cover, and then slide the lamp cover to 
the side to remove it.
3.Loosen the 2 screws (marked by arrows) of 
the lamp, and slowly pick up the lamp by the 
handles.
4.Insert the new lamp, with cautions not to 
touch the inside of the lamp house. When 
inserting, pay attention to the socket position 
first, and to the pins for positioning next.
5.Tighten firmly the 2 screws of the lamp that 
are loosened in the previous process...

59
Maintenance
Replacing the lamp (continued)
 HIGH VOLTAGE  HIGH TEMPERATURE HIGH PRESSURE
►The projector uses a high-pressure mercury glass lamp. The 
lamp can break with a loud bang, or burn out, if jolted or scratched, handled 
while hot, or worn over time. Note that each lamp has a different lifetime, and 
some may burst or burn out soon after you start using them. In addition, when 
the bulb bursts, it is possible for shards of glass to fly into the lamp housing, and 
for gas containing mercury to...

60
Maintenance
1.Turn the projector off and unplug the power 
cord from the power outlet. And cool the 
projector down by leaving it for a while as it is.
2.Use the vacuum cleaner on and around the 
filter unit.
3.Slide the filter unit upward to take it off from the 
projector.
4.Use the vacuum cleaner on the intake vents of 
the projector.
5.Use the vacuum cleaner on the cover side of the 
filter unit. Do not vacuum the air-filter directly, 
since the cleaner may inhale the air-filter.
When the...