Caron 7403-33 - Manual (Page 67)

7400 Series Operations Manual Rev A 07/25/14 Page 67 of 83
Enter the digits “1 2 3 4”; press (Enter) when complete. The Control Lock Icon will
change back to the “unlocked” position.
Changing the passcode
To prevent un-authorized and accidental changes being made to the chamber, the
touchscreen can be locked-out. The passcode is required to lock-out the controls and
the same passcode is used to un-lock it. The factory default passcode is ‘1234’. This
passcode can be changed by the user to create a unique 4-digit passcode. The current
passcode is required to change the passcode.
To lock the touchscreen,
Press the (Settings) button.
Control Lock
Icon “unlocked”
Settings
Button
Control Lock
Icon “unlocked”