Ultra Trace Oxygen Analyzer Operation 4
4-7
Teledyne Analytical Instruments
4.3.3.1 Entering the 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, pressing the
ENTER
button will enter the default TETAI pass-
word 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 de-
pending 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 pass-
word. 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.
PSWD Restrictions
Removed
In a few seconds, you will be given the opportunity to change this
password or keep it and go on.
Change Password?
<ENT>=Yes <ESC>=No
Press
Escape
to move on, or proceed as in Changing the Password,
below.