Inverter Warning Label; Functional Test; Figure 2-13, Warning Label - Magnum Energy MMS Series Owner's Manual

Installation
2.6

Inverter Warning Label

The warning label (Figure 2-13) is provided to inform all personnel
that an inverter is installed in your electrical system. Affi x this label in
a clearly visible location at the electrical panel that is being powered
by the inverter. This is necessary because it might be falsely assumed
that the panel is no longer "hot" after AC power has been shut off—
when in fact power may actually still be available due to the inverter
automatically powering the panel.
ELECTRICAL SHOCK HAZARD
This electrical system is equipped with an Automatic Generator
Starting (AGS) device and/or an inverter. Disconnect all AC and
DC power to the AGS and/or inverter before performing any
service to the electrical system. Failure to do so can result in
shock causing serious injury or death.
2.7

Functional Test

After all electrical connections
and loads (using a sub-panel)
steps to test the installation and the inverter's operation.
1. Check the battery voltage and polarity before connecting the
batteries to the inverter. Use a multimeter to verify 10 to 14 VDC
at the batteries' positive and negative terminals.
2. Apply battery power to the inverter by switching the DC disconnect
ON (or close the DC circuit-breaker). The inverter will remain OFF,
but the green status indicator on the front of the inverter will
quickly blink once to indicate that DC power has been connected
and is ready to be turned on.
3. Prior to turning on the inverter, make sure all connected loads
(e.g., appliances) are switched OFF or disconnected from the
AC outlets.
a) If a remote switch is connected, press the ON/OFF switch to
turn the inverter on.
b) If there is no remote switch connected, lightly press and release
the inverter's ON/OFF power switch—located on the top of the
inverter—to turn the inverter on.
Verify the inverter's status indicator is blinking—indicating the
inverter is providing AC power.
28
WARNING

Figure 2-13, Warning Label

to the inverter, batteries, AC source
have been completed, follow these
PN: 62-0002 Rev B
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