313ENDevice lock functionAccess to the recorder can be restricted by using theDevice Lock function. Password authentication canbe safer for your data in case the recorder is lost.The password can be set by using the ODMSsoftware (☞ P.44).When the password has been registered, you will beasked for it on start-up.1 Use the +, –, 9 or 0 buttons toselect a number.2 Press the OK/MENU button to set anumber.• A [ ] will appear in the selected first digit andthe flashing cursor will move to the next oneover (to the right). Repeat steps 1 and 2 toenter all four digits.• Pressing the ERASE button at any time willerase the last entry and move the cursor to theprevious entry (to the left).3 After all four digits have been entered,press the F2 (ENTER) button.• If the 4 digit number entered matches theregistered password then the start-upmessage will appear and the recorder willstart-up.Authentication halt modeIf the password does not match after fiveconsecutive tries, the recorder will enter intoauthentication halt mode for ten minutes.After ten minutes the password history willbe deleted, and the recorder will return to thepassword input screen.Device lock function• The default password when using the ODMSsoftware to set the password for the first timeis “0000”.