Samlex America S600R - Manual (Page 13)

3-4-3. Before proceeding further, carefully check that cable you have
connected does tie negative terminal of inverter to the negative output
power source.
CAUTION !
Reverse polarity connection will blow the fuse in
inverter and may permanently damage the inverter.
Damage caused by reverse polarity connection is not
covered by warranty.
3-4-4. Connect the cable from the negative terminal of the inverter to the
negative terminal of the power source. Make a secure connection.
3-4-5. Set the power switch to the “ON” position and the buzzer will send out
beep sound at the moment the inverter will make self-diagnosis and the
LED’s indicators will also appear various colors. Finally the buzzer
will send out another beep sound and the input Level LED indicators
will turn to “Green” color and the inverter starts working successfully.
3-4-6. Set the power switch to OFF position, the inverter stops and all the
lights go Off.
3-4-7. Set power inverter switch to the ON position and turn the test load on.
The inverter should supply power to the load. If you plan to
accurately measure the true output r.m.s. voltage of inverter, a meter
such as FLUKE 45 BECKMAN 4410 or TRIPLETT 4200 must be used.
11