MultiExact Gas Analyser
5 – Installation and set-up
☞
Password protection can be used to prevent adjustment of the clock by
unauthorised persons, so ensuring the validity of measurement times and the
'time since last calibration' history.
Figure 4 shows the options/screens which can be password-protected within the
menu structure.
5.4.2 Selecting the security level
☞
As supplied, the security level is set to 'high', the supervisor password is set
to "2000" and the operator password is set to "1000".
Before the analyser is used for sample measurement, we recommend that you select
the security level (low, standard or high: see Section 4.6) most suitable for the way in
which the analyser will be used by you and/or your personnel.
Use the following procedure to select the required security level:
1.
Select
➞
Settings
➞
Security.
2.
To change the security level, press
the
soft key. You will then be
prompted to enter the supervisor
password.
3.
Once the supervisor password has
been entered correctly, the security
select screen will be displayed
(see Figure 19), with the currently
selected security level highlighted.
Figure 19 – The security level
screen
4.
To change the security level, use the
and
soft keys to
highlight the required level, then
press the
soft key. The
security level screen will then be
displayed again, showing the newly
selected security level.
5.
Once the supervisor password has
been entered correctly, the security
select screen will be displayed
(see Figure 20), with the currently
selected security level highlighted.
6.
Press the
soft key twice to
display the menus screen again.
Figure 20 – The security select
screen
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