Section III
Operation
Page 3.19
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3.6.3
UPS Maintenance Menu
The UPS Maintenance Menu performs a variety of maintenance functions including
password changes and adjustment of time and date. It is divided into the following
secondary menus in the order stated. The detailed instructions for each are given on the
following subparagraphs.
3.6.3.1
Rectifier Maintenance Menu
3.6.3.2
Inverter Maintenance Menu
3.6.3.3
SBS Maintenance Menu
3.6.3.4
System Maintenance Menu
3.6.3.5
Password Maintenance Menu
1. To bring the UPS Maintenance Menu to
the screen, depress the
pushbutton as
many times as necessary until the screen
reads like this.
2. Press
. This will display –
NOTE: There is a further discussion of multi-level passwords in Section 1.8.
3. The UPS is shipped with the password
4F00. To enter this password, depress
or
to change the first digit to “4”.
is the shortest way to get to the “4”
the first time. The screen will now look
like this.
4. Now depress
to activate the second
digit. Press
or
until the “F” shows,
like this:
5. Depress
to activate the third digit.
The screen will show:
6. Depress
again to activate the fourth
digit to obtain:
UPS
Maintenance Menu
Enter Password
0
Enter Password
4
Enter Password
4F
Enter Password
4F0
Enter Password
4F00
