Teledyne HEATED THC, SERIES 4030 manual Entering a Password

Operation

Note however, that the instrument can still be used for analysis without entering the password. To defeat security the password must be entered.

Note: If you use password security, it is strongly advised to keep a copy of the password in a separate, safe location. If the password is lost and security is enabled, the analyzer must be cold-booted. Cold booting invalidates parameters necessary for correct operation so they must be re- entered.

ENTERING A PASSWORD

To install a new password or change a previously installed password, you must key in and ENTER the old password first. If the default password is in effect it will be displayed as the default gausses for each letter, pressing <Enter> for each letter of the password will enter the default password for you.

To enter a password:

<any key> From the ANALYSIS SCREEN Enter MAIN MENU setup by pressing an ARROW KEY.

<▲▼> Use the UP or DOWN key to scroll to PASSWORD.

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AUTOCAL -> PASSWORD

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<Enter> Press <Enter> to activate the password function. Either the default TAI password or AAA place holders for an existing password will appear on screen.

ENTER PASSWORD SCREEN

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Enter a Password 'T' 'A' 'I'

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<▲▼> Use the ▲▼ keys to change the letters to the proper password.

<Enter> Press <Enter> to advance to the next letter

Teledyne Analytical Instruments 42