How to access screens (when operator lock is enable)
When the LCD screen is locked, the passcode input screen will appear.
In order to access screens, the 4-digit passcode specified by the administrator must be entered.
Type the 4-digit passcode in the passcode input screen.
If the correct passcode was entered, the screen displayed before the LCD screen was locked appears, and the LCD screen can be used.
If the wrong passcode is entered 10 times, the passcode will be reset and return to the initial passcode (9999).
Canceling operator lock
Touch , then .
The general settings screen appears.
, then 
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