Sharp OSA Settings
External Account Setting
External Account Control
When this setting is enabled, the machine enters 
external totaling mode and the totaling function can be 
used via an external account application.
Enable Authentication by External Server
When this setting is enabled, the machine enters 
external authentication mode. Access to the machine is 
controlled by an external application.
USB Driver Settings
Set the driver of the USB device to be connected.
External Keyboard
Select whether the internal or external driver for the 
external keyboard is used.
USB Memory
Select whether the internal or external USB memory 
driver is used.
Level of Encryption
Select the level of encryption for communication using 
the external driver.
Select from none, AES-128 or AES-256.
Job Priority Preference
Set the playing speed of the animation in the Sharp OSA 
application.
The following settings can be configured.
•Printing
• Balanced
• LCD Animation Playback
When settings are changed, the changes will take 
effect after the machine is restarted. To restart the 
machine see "TURNING THE POWER ON AND OFF" 
(page 1-14) in "1. BEFORE USING THE MACHINE ".
• When the external driver is selected, the connected 
USB device is treated as not connected and cannot 
be used.
• When settings are changed, the changes will take 
effect after the machine is restarted. To restart the 
machine see "TURNING THE POWER ON AND 
OFF" (page 1-14) in "1. BEFORE USING THE 
MACHINE ".
When "LCD Animation Playback" or "Balanced" is 
selected, the machine's job processing speed (for 
print and other jobs) may become slower. If you wish 
to give priority to job processing speed, select 
"Printing".