Password Protection; Entering The Password - Teledyne 3000TA-XL-EU Operating Instructions Manual

Trace Oxygen Analyzer
Press ◄► arrows to blink
(You won't be able to set OFF to ON if a zero interval is entered.) A
Span Every ... Zero Every ...
(or
Use ▲▼ arrows to set an interval value, then use ◄► arrows to
move to the start-time value. Use▲▼ arrows to set a start-time value.
To turn ON the Span and/or Zero cycles (to activate Auto-Cal):
Press System again, choose
Span/Zero values screen appears, use the ◄► arrows to blink the Span
(or Zero) OFF/ON field. Use ▲▼ arrows to set the OFF/ON field to
ON. You can now turn these fields ON because there is a nonzero span
interval defined.

4.3.3 Password Protection

If a password is assigned, then setting the following system
parameters can be done only after the password is entered: span and zero
settings, alarm setpoints, analysis range definitions, switching between
autoranging and manual override, setting up an auto-cal, and assigning a
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
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.
Teledyne Analytical Instruments
Span Zero
(or
) screen appears.
Span Every 0 d
Start 0 h from now
Auto—Cal
, and press Enter again. When the
P
ASSWORD
TRAK/HLD Auto—Cal
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Operation
), then press Enter again.
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