Njoy Balder Series User Manual page 33

Step 3
Enter 103 password using
UP and DOWN keys; after
each digit press ENTER so
you can go to the next digit.
If the password is correct,
the interface appears as
follows.
Step 4
Press ESC and UP at
the same time to exit
the password interface.
Standard UPS display will
apprear.
NOTE!
Now you unlocked the hidden
parameter number 18 which
allows you to change the number
of batteries and charger status.
To access this parameter you
need to enter the settings menu
of the UPS.
Step 5
Press UP and DOWN
keys to enter the setting
interface. Go to parameter
18 using UP and DOWN
keys.
As shown in the figure, 20 is
the number of batteries.
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