Hitachi Cp-D10 Users Manual

51
SECURITY menu
Item Description
MY TEXT 
PASSWORD
The MY TEXT PASSWORD function can prevent the MY TEXT from being 
overwritten. When the password is set for the MY TEXT;
• The MY TEXT DISPLAY menu will be unavailable, which can prohibit 
changing the DISPLAY setting.
• The MY TEXT WRITING menu will be unavailable, which can prevent the 
MY TEXT from being overwritten.
1 Turning on the MY TEXT PASSWORD
1-1  Use the ▲/▼ cursor buttons on the SECURITY 
menu to select the MY TEXT PASSWORD and 
press the ►...

52
SECURITY menu
Item Description
MY TEXT 
DISPLAY
(1)  Use the ▲/▼ cursor buttons on the SECURITY menu to select the MY 
TEXT DISPLAY and press the ► cursor (or the ENTER) button to display 
the MY TEXT DISPLAY on/off menu.
(2)  Use the ▲/▼ cursor buttons on the MY TEXT 
DISPLAY on/off menu to select on or off.
ON 
 OFF
When it is set to the ON, the MY TEXT will be 
displayed on the START UP screen and the 
INPUT_INFORMATION when the INFORMATION 
on the SERVICE menu is chosen.
• This function is...

53
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, make contact with your dealer and tell the lamp type number.
Replacing the lamp
Type number : DT01091
1.Turn the projector off, and unplug the power...

54
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 containing...

55
Maintenance
Cleaning and replacing the air filter
The air filter has two kinds of filters inside. Please check and clean the air filter periodically. 
When the indicators or a message prompts you to clean the air filter, comply with it as soon 
as possible. If the filters are damaged or heavily soiled, replace them with the new ones. To 
prepare the new filters, make contact with your dealer and tell the following type number.
Type number : UX35971 (Filter unit)
When you replace the lamp, please replace the...

56
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 can cause deterioration in display...

57
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...

58
Message Description
There is no input signal. 
Please confirm the signal input connection, and the status 
of the signal source.
The horizontal or vertical frequency of the input signal 
is not within the specified range.
Please confirm the specs for your projector or the signal 
source specs.
An improper signal is input. 
Please confirm the specs for your projector or the signal 
source specs.
The interior temperature is too high, or has increased 
or decreased in a short term. 
Please turn the power...

59
Troubleshooting
Regarding the indicator lamps
When operation of the POWER, TEMP and LAMP indicators differs from usual, 
check and cope with it according to the following table.
POWER TEMP LAMPDescription
Lighting
In 
Orange
Turned
offTurned
offThe projector is in a standby state.
Please refer to the section “Power on/off”.
Blinking
In 
Green
Turned
offTurned
offThe projector is warming up.
Please wait.
Lighting
In 
Green
Turned
offTurned
offThe projector is in an on state.
Ordinary operations may be...

60
Regarding the indicator lamps (continued)
• When the interior portion has become overheated, for safety 
purposes, the projector is automatically shut down, and the indicator lamps 
may also be turned off. In such a case, disconnect the power cord, and wait at 
least 45 minutes. After the projector has sufficiently cooled down, please make 
confirmation of the attachment state of the lamp and lamp cover, and then turn 
the power on again. NOTE
POWER TEMP LAMPDescription
Blinking
In 
Red
or
Lighting
In...