Grounding The Generator; Connecting Electrical Loads; Gfci Test Instructions; Prevention Of Overload - Magnum MPG 3800 Operating & Parts Manual

GROUNDING THE GENERATOR

The National Electrical Code (NEC) requires that the
generator be properly connected to an approved ground
source. The ground connection for this unit is located on
the generator support leg.

CONNECTING ELECTRICAL LOADS

Allow the engine to warm-up before connecting any
devices to the unit. Connect the desired 120 or 240 volt
AC, single phase, 60 Hz electrical loads.

GFCI TEST INSTRUCTIONS

ALWAYS test GFCI outlets before connecting any loads to the generator.
The device green LED is "ON" and circuit breaker is at "ON" position.
1. Press the "TEST" button. The green LED should go out and red LED should come on. The circuit breaker
should trigger to the off position.
2. If the LED does not change state, or the breaker does not trip, DO NOT USE! Consult an electrician for
assistance.
3. Press the "RESET" button. The red LED should turn off and green LED should turn on.
4. Manually reset the circuit breaker to the on position to restore circuit power.

PREVENTION OF OVERLOAD

Exceeding wattage capacity can result in damage to the generator and to the connected electrical devices. Adhere
to the following to prevent exceeding wattage capacities:
• Calculate the total wattage of all electrical devices to be connected at one time to the generator.
• The total should NOT be greater than the generator's wattage capacity.
• The wattage from various devices can be found on the device's data plate or decal. See the Wattage
Consumption of Equipment section on page 11 for a listing of devices and their running watts.
• If you cannot locate the running wattage for a device, multiply volts times ampere rating.
10
GROUND SOURCE
NOTICE:
LOCATION