SYSOLUTION S40 Instructions Manual page 29

to confirm.
Time Settings
Select the corresponding number and turn the knob to increase or decrease the number.
After setting, press the knob to confirm.
Key Lock
Turn on the key lock function to prevent misoperation and lock the front panel key
functions. The default "off" state, select the "on" state, and then press the OK button to
confirm, you can set to automatically lock without operation for 1-3 minutes; unlocking
method: press the OK button and there will be a prompt, then press any button to unlock.
Factory Settings
Press the OK key to pop up the prompt message "Are you sure to restore the factory
settings? (Confirm/Return)"; press the OK key to confirm, and press the Esc key to return.
Upgrade Processor
Put the V56 upgrade program into the U disk, insert the USB port, select "Upgrade
Processor" until the upgrade automatically restarts and enter the status interface, at which
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