Casio Projector XJ-F20XN User Manual

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Connecting the projector to a computer with a USB cable* enables projection of the computer’s 
screen contents. This supports projection of screen contents of even small computers that have only a 
USB port, but no RGB, HDMI, or other type of video output terminal.
*To use the USB Display function, connect the computer to the projector’s USB-B port.
Minimum Computer System Requirements
Supported Operating Systems
Windows XP SP3, Windows Vista SP1 (32bit), Windows 7 SP1 (32bit, 64bit), Windows 8/8.1...

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To project Windows computer screen contents over a USB 
connection for the first time
1.Press the [INPUT] key. This will display the “Input” dialog box.
2.Use the [] and [] keys to select “USB Display” and then press the [ENTER] 
key.
This will cause the “USB Display” standby screen to be projected.
3.While your computer is running, use a commercially available USB cable to 
connect the projector’s USB-B port (Micro USB B type) to your computer’s USB 
port.
The location of the USB-B port of this...

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To project Mac OS computer screen contents over a USB 
connection for the first time
1.Press the [INPUT] key. This will display the “Input” dialog box.
2.Use the [] and [] keys to select “USB Display” and then press the [ENTER] 
key.
This will cause the “USB Display” standby screen to be projected.
3.While your computer is running, use a commercially available USB cable to 
connect the projector’s USB-B port to your computer’s USB port.
The location of the USB-B port of this projector is indicated...

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Supported Operations during Projection over a USB connection
The operations described in the table below are supported on the CASIO USB Display window during 
projection.
To do this:Perform this operation:
Start (resume) computer screen projection
Click .
Freeze computer screen projection
Click .
Stop computer screen projection and project the USB 
display standby screenClick .
Start audio output from a computer*
1Click  . On the menu that appears, select “Audio 
Out” so there is a check mark next to...

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To project computer screen contents over a USB connection 
after the first time
1.Turn on and start up the projector and computer.
2.Press the [INPUT] key. This will display the “Input” dialog box.
3.Use the [] and [] keys to select “USB Display” and then press the [ENTER] 
key.
This will cause the “USB Display” standby screen to be projected.
4.Use a USB cable to connect the projector’s USB-B port to your computer’s USB 
port.
The CASIO USB Display will startup automatically on the computer and...

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You can connect a CASIO graphing calculator to the Data Projector using a USB cable and project the 
calculator’s screen image with the Data Projector. USB connection of the following CASIO graphing 
calculators is supported.
ClassPad II (fx-CP400)
ClassPad 330 PLUS
fx-CG series
fx-9860G series
fx-9860GII series
fx-9750GII
GRAPH 95/85/85 SD/75/75+/35+
To project the screen image of a graphing calculator
1.While the projector is turned on, connect the USB cable that comes with the 
graphing...

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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...

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Troubleshooting
The POWER/STANDBY indicator and STATUS indicator change to show the current status of the 
projector as described in the tables below.
POWER/STANDBY indicator
STATUS indicator
NoteThe POWER/STANDBY and STATUS indicators both light amber immediately after the 
projector is plugged into a power outlet.
Indicators
When the indicator is doing this:It means this about the projector:
Lit red Connected to a power source, but turned off (standby mode)
Flashing green Warming up after being...

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Warning messages and indicators let you know what the problem is when a projector error occurs.
When 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.
Press 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...

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Check the following items whenever you experience any problem with the projector.
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...