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Operating Instructions Model GFC7000TA Carbon Dioxide Analyzer
Teledyne Analytical Instruments 97
6.9. SETUP PASS: Password Feature
The GFC 7000TA provides password protection of the calibration and setup functions to prevent
unauthorized adjustments. When the passwords have been enabled in the PASS menu item, the system
will prompt the user for a password anytime a password-protected function is requested.
There are three levels of password protection, which correspond to operator, maintenance, and
configuration functions. Each level allows access to all of the functions in the previous level.
Table 6-9: Password Levels
PASSWORD LEVEL MENU ACCESS ALLOWED
No password Operator TEST, MSG, CLR
818 Maintenance CAL, CALZ, CALS
929 Configuration SETUP, VARS, DIAG
To enable or disable passwords, press the following keystroke sequence: