5
1. Power switch
Used as the master on/off switch for the UPS as well as for
equipment connected to the battery power-supplied outlets.
2. Mute button
Hold this button for more than one second to place the unit in
Silent Mode or silence the alarm.
3. Select button
Use this to cycle through messages and options on the LCD display.
4. AC input
Connect the main power cord of the UPS here.
5. Surge protected outlets
These outlets protect connected equipment in case of a power
surge.
6. Battery backup/Surge outlets
These outlets provide battery backup power and surge protection
to connected devices.
7. USB port
This port can connect the UPS to any computer to download the
UPS-monitoring software, PowerFrame™. Instructions for this
procedure can be found in the Installation and Operation section
of this manual.
8. Phone/network surge protection
These ports protect equipment from surges over a single phone
line or network connection.
9. Circuit breaker
This breaker provides overload and fault protection. If it trips,
remove some of the load then reset it by pressing it in.
10. Coax surge protection
These ports protect equipment from surges over a coaxial line.
MUTE
SELECT
POWER
BM 550
SURGE + BATTERY
SURGE + BA
TTE
RY
SURGE PROTECTION
SURGE PROTECTION
PRODUCT OVERVIEW
BATTERY REPLACEMENT
STEP 1:
Remove battery cover by
removing the screw on the
back of the unit.
STEP 2:
Push the battery cover down
as shown above.
STEP 3:
Disconnect the two battery
cables and pull out the
battery from the case.
Replace the battery with
the same specifications and
number as your previous
battery.