Casio Projector XJ-A252 User Manual

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Option Settings 23 
Closed Caption (V)Use this sub-menu to specify whether to display closed captions when projecting a 
video signal that includes them.
Off*: Closed captions not displayed.
CC1, CC2, CC3, CC4: Indicates the current closed caption output setting (CC1, 
CC2, CC3, and CC4).
NotezKeystone correction does not affect displayed closed caption text.
Option Settings 23 
Timer FunctionDisplay the timer function menu. For details, see “Using the Presentation Timer 
(TIMER)” (page 54).
Option Settings 23 
Restore Menu DefaultsReturn all of the items in the “Option Settings 2” main menu to their initial defaults for 
the currently projecting image source.
Multimedia Settings3 
Autorun Specify whether to use (Enable*) or not use (Disable) the autorun function. For 
details, see “Autorun” (page 34).
Multimedia Settings3 
Functions  (F)Display the same menu (Function Menu) that appears when the remote controller’s 
[FUNC] key is pressed.
Multimedia Settings3 
Internal Storage Function 
 (RCVHD)Access projector internal memory from a computer. For details, see “To copy files 
from a computer to projector internal memory” (page 19).
Network Settings  Access projector wireless LAN connection setting and network setting items. For 
details, see the separate “Network Function Guide”.
Operational Info (RCVHDFT) Display the projector information below.
Input Signal, Signal Name, Resolution, Horizontal Frequency, Vertical Frequency, 
Scan System, Light Time, Version (projector ROM version)
Restore All Defaults3 
Unit Operating TimeDisplay the cumulative operating time of this unit.
This time cannot be initialized.
Restore All Defaults3 
Restore All DefaultsInitialize all Setup Menu item settings, except for those below.
Option Settings 13 Language, Option Settings 13 Power On Password, 
Operational Info3 Light Time, Operational Info3 Version, 
Restore All Defaults3 Unit Operating Time
Use this menu item:To do this: 
						

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The operations described below can be password protected on the projector. You can have only one 
password assigned to the projector at any time, and the same password is used for operations.
zProjector startup protection
The projector can be configured so a dialog box prompting input of the password is displayed 
whenever the projector is turned on. In this case, further operation of the projector is not possible 
unless the correct password is input. This protects against unauthorized use of the projector.
zUsing projector internal storage
Attempting to access the projector internal storage function (page 19) from the Setup Menu causes 
a password input dialog box to appear. This protects against inadvertent and unauthorized deletion 
or replacement of files in projector internal memory.
Use the “Power On Password” and “Internal Storage Password” settings to turn password protection 
for the above operations on or off individually.
Using the Password Feature
Note the following precautions whenever you use the password feature.
zThe password feature protects against unauthorized use of the projector. Note that it is not an 
anti-theft measure.
zYou will need to enter the initial factory default password the first time you use the projector after 
turning on the password feature. Change the initial factory default password to a different one of 
your choice as soon as possible after turning on the password feature.
zRemember that password operations are always performed using the remote controller, so you 
should take care not to lose or misplace the remote controller.
zAlso note that you will not be able to input the password if the remote controller batteries are dead. 
Replace the remote control batteries as soon as possible after it starts to go low.
If you forget your password...
If you forget the password, you will need to bring the following two items to your CASIO distributor to 
have the password cleared. Note that you will be charged to have the password cleared.
Note that your CASIO distributor will not be able to clear the password of your projector unless you 
bring both of the items listed above.
Also, keep the projector’s warranty in a safe place.
Important!zHaving your password cleared using the procedure described above will return all of the 
settings of your projector, except for the Light Time, to their initial factory defaults.
Keep a written record of your password!
You will not be able to use the projector if you forget its password. We strongly suggest that you keep 
a written or other type of record of the password so you can look it up when necessary.
Password Protection
1. Personal identification (original or copy of your driver’s license, employee I.D., etc.)
2. Projector unit 
						

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To change the password
1.Press the [MENU] key to display the setup menu.
2.Use the [T] key to select “Option Settings 1”, and then press the [ENTER] key.
3.Use the [T] key to select “Password”, and then press the [ENTER] key.
zThis will display a dialog box prompting you to enter the current password.
4.Enter the current password.
zThe password of your projector is not really a “word” made up of letters, but rather a 
sequence of remote controller key inputs.
zIf the projector is still protected by the factory default password, perform the key operation 
shown below to enter it.
5.After entering the current password, press the [ENTER] key.
zThis displays the Password screen.
6.Use the [T] key to select “Change Password”, and then press the [ENTER] key.
zThis will display a dialog box prompting you to enter the new password.
7.Enter a key sequence up to eight key operations long.
zYou can use any of the following keys as part of your password key sequence. 
[INPUT], [MENU], [BLANK], [FREEZE], [ECO], [VOLUME +], [VOLUME –], [D-ZOOM +], 
[D-ZOOM –], [KEYSTONE +], [KEYSTONE –], [S], [T], [W], [X], [TIMER], [AUTO], [ASPECT], 
[FUNC]
8.After entering the new password, press the [ENTER] key.
zThis will display a dialog box prompting you to enter the same password again.
9.Re-enter the same password key sequence you entered in step 7 and then press 
the [ENTER] key.
zThe message “Your new password has been registered.” indicates that the password has 
been changed. Press the [ESC] key.
zIf the password you entered in this step is different from the one you entered in step 7, the 
message “The password you input is wrong.” appears. Press the [ESC] key to return to step 7.[S] [T] [W] [X] [S] [T] [W] [X] 
						

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To change the power on password setting
1.Perform steps 1 through 5 under “To change the password” (page 63) and 
display the Password screen.
2.After confirming that “Power On Password” is selected, use the [W] and [X] keys 
to select either the “On” or “Off” setting.
zChanging the setting from “Off” to “On” will cause the “Prompt for password when power is 
turned on?” dialog box to appear. Press the [ENTER] key to confirm that you want to turn on 
power on password protection, or [ESC] to exit the dialog box without changing the setting.
3.After you are finished, press the [MENU] key to exit the setup menu.
To change the projector internal storage function password
1.Perform steps 1 through 5 under “To change the password” (page 63) and 
display the Password screen.
2.Press the [T] key to select “Internal Storage Password”.
3.Use the [W] and [X] keys to select “On” or “Off”.
zChanging the setting from “Off” to “On” will cause the “Prompt for password when an internal 
storage operation is performed?” dialog box to appear. Press the [ENTER] key to confirm that 
you want to turn on internal storage password protection, or [ESC] to exit the dialog box 
without changing the setting.
4.After you are finished, press the [MENU] key to exit the setup menu. 
						

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Control panel lock disables (locks) all of the projectors keys, except for the [P] (Power) key. This limits 
projector operation to the remote controller, which protects against inadvertent mis-operation.
To lock the control panel
1.Press the [MENU] key to display the setup menu.
2.Use the [T] key to select “Option Settings 2”, and then press the [ENTER] key.
3.Use the [T] key to select “Control Panel Lock”.
4.Use the [W] key to select “On”.
5.When the confirmation dialog box appears, press the [ENTER] key.
zThis disables (locks) all projector keys except for the [P] (Power) key.
6.After you are finished, press the [MENU] key to exit the setup menu.
NotezEven if the control panel is locked, you can clear a warning message (page 68) that appears on 
the projection screen by pressing the projector’s [ESC] key.
To unlock the control panel
Perform either of the following operations.
zOn the projector, hold down the [T] key until the message “Control panel was unlocked.” appears.
zTo use the remote controller to unlock the control panel, perform the procedure under “To lock the 
control panel” above. In step 4, press the [X] key of the remote controller to select “Off” and then 
press the [MENU] key.
Control Panel Lock 
						

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Cleaning the Projector
Make it a habit to clean the projector at regular intervals as described in this section. Before cleaning 
the projector, be sure to unplug it from the power outlet and make sure it is cooled down completely.
Wipe the exterior of the projector with a soft cloth that has been moistened in a weak solution of water 
and a mild neutral detergent. Be sure to wring all excess moisture from the cloth before wiping.
Never use benzene, alcohol, thinner, or any other volatile agent for cleaning.
Carefully wipe the lens with a commercially available lens cloth or optical lens paper, like those for 
eyeglasses or camera lenses. When cleaning the lens, do not apply undue force and take care to avoid 
damaging the lens.
Dust and dirt tend to collect around the intake vents. Because of this, you should use a vacuum 
cleaner to clean away accumulated dust and dirt periodically as shown below.
Important!zContinued use of the projector after dust has accumulated around the intake vents can cause 
overheating of internal components and lead to malfunction.
zCertain operating conditions also can cause dirt and dust to accumulate around the 
projector’s exhaust vents (XJ-A Series: exhaust vents, XJ-M Series: exhaust and airflow 
vents). If this happens, use the same procedure as that described above to clean the exhaust 
vents.
Cleaning the Projector Exterior
Cleaning the Lens
Cleaning Vents
XJ-A Series
XJ-M Series 
						

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Troubleshooting
Indicators keep you informed about the current operational status of the projector. The following 
shows what the indicators look like when operation is normal.
When a warning message appears on the projection screen, or when the POWER/STANDBY, LIGHT, 
and TEMP indicators are lit or flashing in a pattern other than those shown above, it means that a 
projector error has occurred. For details, see “Error Indicators and Warning Messages” (below).
Indicators
When the indicators appear 
like this:It means this:
POWER/
STANDBYLIGHT TEMPYou have just plugged the AC power cord into a power outlet. Wait 
until the projector enters the standby state (see below) before trying 
to turn on power. zzz
Red Amber Amber
zccStandby state: The AC power cord is plugged in and the projector is 
in standby.
Red
zzProjector is warming up after being turned on.
Green Amber Amber
zccProjector is on and standing by for use.
“Off” is selected for the projector’s Eco Mode (page 53) setting.
Green
zzcProjector is on and standing by for use.
“On (Auto)” or “On (Manual)” is selected for the projector’s Eco Mode 
(page 53) setting.
Green Green
ccProjector is performing internal power down processes.
Red
z : Lit : Flashingc : Unlit 
						

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Warning messages and indicators let you know what the problem is when a projector error occurs.
zWhen an error occurs, wait until the fan stops before unplugging the AC power cord. If you unplug 
the AC power cord while the fan is still operating, an error may occur when you plug the AC power 
cord back in.
zPress the [ESC] key to clear the warning message.
Error Indicators and Warning Messages
Indicator/Error MessageDescription and Required Action
POWER : Green steady The projector’s internal temperature is very high. Perform the following 
steps.
1Check for any blocking of the projector’s intake vents and exhaust 
vents, and make sure that there is sufficient space around the 
projector. See 
“Setup Precautions” (page 10).
2If there is dust accumulated around the intake vents and/or exhaust 
vents, turn off the projector and remove it. See 
“Cleaning the 
Projector” (page 66). LIGHT : –
TEMP : –
Message : Internal temperature is too 
high. Check projector air 
vents for blockage.
POWER : Green steadyJ 
Red steadyPower has turned off automatically due to internal overheating. Perform 
the following steps.
1Check for any blocking of the projector’s intake vents and exhaust 
vents, and make sure that there is sufficient space around the 
projector. See 
“Setup Precautions” (page 10).
2If there is dust accumulated around the intake vents and/or exhaust 
vents, remove it. See 
“Cleaning the Projector” (page 66).
If there is no problem with the projector’s vents, confirm that the POWER/
STANDBY indicator is lit red (without flashing), and then turn power back 
on again. If the error occurs again when you turn power back on, contact 
your retailer or nearest authorized CASIO Service Center. LIGHT : –
TEMP : –
Message : Internal temperature is too 
high. The projector will 
turn off.
POWER : Red steady Power has turned off automatically due to a fan problem. Confirm that the 
POWER/STANDBY indicator is lit red (without flashing) and that the fan 
has stopped. After checking the POWER/STANDBY indicator, disconnect 
the power cord from the projector and wait for all of the projector’s 
indicators to go out. Next, reconnect the power cord and turn projector 
power back on.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : Red steady
TEMP : Red steady
Message : There is a problem with 
the fan. The projector will 
turn off.
POWER : Red steady Power has turned off automatically due to a system problem. After 
confirming that the POWER/STANDBY indicator is lit red (without 
flashing), disconnect the power cord from the projector and wait for all of 
the projector’s indicators to go out. Next, reconnect the power cord and 
turn the projector back on.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : –
TEMP : Red steady
Message : A system problem has 
occurred. The projector 
will turn off.
POWER : Green steady A system problem has occurred, which may cause problems with some 
functions. Turn off the projector, disconnect the power cord from the 
projector and wait for all of the projector’s indicators to go out. Next, 
reconnect the power cord and turn the projector back on.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : –
TEMP : –
Message : There is some problem 
with the system.
The audio function may 
not operate correctly. 
						

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POWER : Green steady The USB connection or LAN connection was terminated because of a 
problem with the USB port or LAN terminal. Turn off the projector and 
then turn it back on again.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : –
TEMP : –
Message : Some problem occurred 
with the USB port or LAN 
terminal.
POWER : Green steady Zoom and focus cannot be performed due to some trouble in the optical 
drive circuit. Turn off the projector and then turn it back on again.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : –
TEMP : –
Message : Zoom and focus cannot 
be performed for some 
reason. Try turning the 
projector off and then 
back on again.
If this message reappears, 
request servicing.
POWER : Red steady The projector was turned off automatically due to some problem that was 
probably caused by external digital noise or some other reason. Confirm 
that the POWER/STANDBY indicator is lit red (without flashing). After 
checking the POWER/STANDBY indicator, disconnect the power cord 
from the projector and wait for all of the projector’s indicators to go out. 
Next, reconnect the power cord and turn projector power back on.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : –
TEMP : Red steady
Message : –
POWER : Red steady The projector was turned off automatically because the light source unit 
turned off or did not turn on. After confirming that the POWER/STANDBY 
indicator is lit red (without flashing), unplug the power cord. Wait for a 
short while and then plug it back in and turn on the projector again.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : Red flashing 
(0.5-second interval)
TEMP : Red flashing 
(0.5-second interval)
Message : –
POWER : Red steady Power has turned off automatically due to a projector memory error. 
Confirm that the POWER/STANDBY indicator is lit red (without flashing). 
After checking the POWER/STANDBY indicator, disconnect the power 
cord from the projector and wait for all of the projector’s indicators to go 
out. Next, reconnect the power cord and turn projector power back on.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : Not lit or red flashing
TEMP : Red flashing 
(2-second interval)
Message : –
POWER : Red steady Power has turned off automatically because the light source unit cover is 
open. Perform the following steps.
1After confirming that the POWER/STANDBY indicator is lit red (without 
flashing), disconnect the power cord from the projector.
2Check to make sure that the light source unit cover is closed.
3Plug the power cord back in and turn the projector back on again.
If the error occurs again when you turn power back on, contact your 
retailer or nearest authorized CASIO Service Center. LIGHT : –
TEMP : Amber flashing 
(1-second interval)
Message : –
Indicator/Error MessageDescription and Required Action 
						

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Check the following items whenever you experience any problem with the projector.
Projector Troubleshooting
ProblemCause and Recommended Action
Power does not turn on.zIf the POWER/STANDBY indicator is not lit, the AC power cord is not connected 
correctly. Connect the AC power cord correctly.
zIf the TEMP or LIGHT indicator remains flashing or lit, it means some type of error 
has occurred. See “Error Indicators and Warning Messages” (page 68).
No image is projected or 
the projected image is 
abnormal.zThe computer or video device connected to the projector is not turned on or it is 
not outputting a video signal. Make sure the connected computer or video device 
is turned on, and perform the required operation on it to output a video signal.
zThe correct output source is not selected on the projector. On the projector, select 
the correct input source that corresponds to the connected device.
zImages may not project correctly when you have the component output terminal of 
a video device connected to the COMPUTER terminal of the projector. With an 
XJ-A Series projector, connect the video device to the AV terminal. For an XJ-M 
Series projector, connect to the VIDEO or S-VIDEO terminal.
Image color or display is 
very abnormal.The wrong option (“Component” or “RGB”) may be selected for the “Input SettingsJ 
COMPUTER Terminal” setting on the setup menu. The image will not be projected 
correctly if “Component” is selected while the projector’s COMPUTER terminal is 
connected to the RGB output terminal of a computer, or if “RGB” is selected while the 
projector’s COMPUTER terminal is connected to the component video output 
terminal of a video device. On the setup menu, select “Auto” for the “Input SettingsJ 
COMPUTER Terminal” setting. See page 59.
I can’t understand 
messages or menus 
because they are the 
wrong language.Perform the following operation to select the language you want. See page 60.
1. Press the [MENU] key to display the setup menu.
2. If the input signal is HDMI, press [T] four times and then press the [ENTER] key. If 
the input signal is not HDMI, press [T] five times and then press the [ENTER] key.
3. Press [S] twice and then press the [ENTER] key to display the language selection 
menu.
4. Use the [T] and [S] keys to move the highlighting to the language you want to 
select and then press the [ENTER] key.
5. Press the [MENU] key to exit the setup menu.
No soundzThe projector’s volume level setting may be too low or muted. Press the remote 
controller [VOLUME] key and then use [W] and [X] to adjust the volume level. See 
page 49.
zThe volume level setting of the device connected to the projector is too low or the 
other device is not outputting audio. Adjust the volume level of the connected 
device.
zThe audio output of the connected device may not be connected correctly to the 
projector’s AV terminal (XJ-A Series) or AUDIO IN terminal (XJ-M Series). Check 
the connection. See “Connecting Projector Cables” (page 11).
zWhen the input source is HDMI, File Viewer, Wireless, Network or USB Display, 
“Line” may be selected for the “Option Settings 2J Audio Out” setting on the 
setup menu. Change the “Audio Out” setting to “Speaker”. See page 60.
Strange color The input signal may not match projector settings. Try doing the following.
– Use the [BRIGHT] key to adjust image brightness.
– Use the [COLOR MODE] key to change the color mode.
– On the setup menu, use “Image Adjustment 1J Color Balance” to adjust the 
projection image color balance.