Teledyne BDS-3000 - Oxygen analyzer - Manual (Page 54)

Operation BDS 3000
Teledyne Analytical Instruments 40
new password . However, the instrument can still be used for analysis or
for initiating a self-test without entering the password.
If you have decided not to employ password security, use the
default password TETAI. This password will be displayed automatically
by the microprocessor. The operator just presses the ENTER key to be
allowed total access to the instrument’s features.
Note: If you use password security, it is advisable to keep a copy
of the password in a separate, safe location.
4.3.3.1 E
NTERING THE
P
ASSWORD
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, pressing the ENTER button will enter the
default TETAI password for you.
Press System to enter the System mode.
TRAK/HLD Auto—Cal
PSWD Logout More
Use the __arrow keys to scroll the blinking over to PSWD , and
press ENTER to select the password function. Either the default TETAI
password or AAAAA place holders for an existing password will appear
on screen depending on whether or not a password has been previously
installed.
T E T A I
Enter PWD
or
A A A A A
Enter PWD
The screen prompts you to enter the current password. If you are
not using password protection, press ENTER to accept TETAI as the
default password. If a password has been previously installed, enter the
password using the < > arrow keys to scroll back and forth between
letters, and the __ arrow keys to change the letters to the proper
password. Press ENTER to enter the password.
If the password is accepted, the screen will indicate that the
password restrictions have been removed and you have clearance to
proceed.