Hitachi Cp-X301 Projector Users Manual

5

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 not...

5

ItemDescription
SECURITY(continued)
5.3 Turning on the MY TEXT PASSWORDThe 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...

53

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 525i (480i) format component 
video source supporting C.C. feature to utilize this function.
C.C....

54

Maintenance 
Maintenance
A lamp has finite product life. Using the lamp for long periods of time could cause 
the pictures darker or the color tone poor. Note that each lamp has a different 
lifetime, and some may burst or burn out soon after you start using them. 
Preparation of a new lamp and early replacement are recommended. To prepare 
a new lamp, contact to your dealer and tell the lamp type number.
Replacing the lamp
Type number : DT00911
1.Turn the projector off, and unplug the power cord....

55

Maintenance
Lamp warning
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...

56

Maintenance
The air filter unit of this projector consists of a filter cover, two kinds of filters, and 
a filter frame. The new double large filters system is expected to function longer. 
However, please check and clean it periodically to keep ventilation needed for 
normal operation of the projector.
When the indicators or a message prompts you to clean the air filter, comply with 
it as soon as possible. Replace the filters when they are damaged or too soiled. 
To prepare new filters, contact to...

57

Maintenance
Cleaning and replacing the air filter (continued)
9.Turn the projector on and reset the filter time using the FILTER TIME item in 
the EASY MENU.
►Before taking care of the air filter, make sure the power switch 
is off and the power cable is not plugged in, then allow the projector to cool 
sufficiently. Taking care of the air filter in a high temperature state of the projector 
could cause an electric shock, a burn or malfunction to the projector.
►Use only the air filter of the...

58

Maintenance
Other care
In order to ensure the safe use of your projector, please have it cleaned and 
inspected by your dealer about once every year.
1.Turn the projector off, and unplug the power cord. Allow the projector to cool 
sufficiently.
2.After making sure that the projector is cool adequately, lightly wipe the lens 
with a commercially available lens-cleaning wipe. Do not touch the lens 
directly with your hand.
If the lens is flawed, soiled or fogged, it could cause deterioration of...

59

Troubleshooting
Troubleshooting
If an abnormal operation should occur, stop using the projector immediately.
Otherwise if a problem occurs with the projector, the following checks and measures are recommended before requesting repair. If this does not resolve the problem, please contact your dealer or service company. They will tell you what warranty condition is applied.
►Never use the projector if abnormal operations such as smoke, 
strange odor, excessive sound, damaged casing or elements or...

60

Troubleshooting
Regarding the indicator lamps
When operation of the LAMP, TEMP and POWER indicators differs from usual, 
check and cope with it according to the following table.
POWER 
indicator
LAMP 
indicator
TEMP 
indicatorDescription
Lighting
In Orange
Turned
off
Turned
offThe projector is in a standby state.Please refer to the section “Power on/off”.
Blinking
In Green
Turned
off
Turned
offThe projector is warming up.Please wait.
Lighting
In Green
Turned
off
Turned
offThe projector is in an on...