MMD Equipment IGR3000 User Manual
Page 10

MMD PowerPro Inverter Generators • IGR3000 (041715)
MMD PowerPro Inverter Generators • IGR3000 (041715)
Page 18
Page 19
n
14 Gauge Cords- a 14 gauge cord between 0-50 feet (0-15.2 meters) long will
adequately handle loads between 10 and 15 amps.
n
12 Gauge Cords- If your load is between 10 and 15 amps and the length of the
cord is 50-100 feet (15.2-30.5 meters), you need a 12 gauge cord to safely power
any tool.
n
The DC receptacle can be used while the AC power is in use. If both are being
used at the same time, be sure not to exceed the total power for AC and DC.
n
Most appliance motors require more than their rated wattage for start-up.
n
Keep the generator away from other electric cables or wires such as commercial
power supply lines.
AC operation
1. Start the engine and make sure only the
output indicator light (green) comes on.
2. Confirm that the appliance to be used is
switched off, and plug in the appliance.
n
The GFCI receptacle is rated at 20 amps
and the L5-30 receptacle is rated at 30
amps. Should the current be exceeded,
the circuit protection device will activate
and cut all current to the receptacle.
This will be indicated by the push button
popping out. Reduce the load to the
receptacle and reset the circuit protector
by pushing in the button.
n
Substantial overloading that continuously lights
the overload indicator light (red) may damage
the generator. Marginal overloading that temporarily lights the overload indicator
light (red) may shorten the service life of the generator.
n
Be sure that all appliances are in good working order before connecting them to
the generator. If an appliance begins to operate abnormally, becomes sluggish,
or stops suddenly, turn off the generator engine switch immediately. Disconnect
the appliance and examine it for signs of malfunction.
Output and Overload Indicators
The output indicator light (green) will remain on during
normal operating conditions.
If the generator is overloaded or if there is a short in the
connected appliance, the output indicator light (green) will
go out, the overload indicator light (red) will illuminate and
current to the connected appliance will be shut off.
Stop the engine if the overload indicator light (red) comes
on and investigate the overload source
n
Before connecting an appliance to the generator, check that it is in good order
and that its electrical rating does not exceed that of the generator. Connect the
power cord of the appliance and start the engine. See page 18 for restoring
electrical power.
n
When an electric motor is started, both the overload indicator light (red) and the
output indicator light (green) may go on simultaneously. This is normal if the
overload indicator light (red) goes off after about four (4) seconds. If the overload
indicator light (red) stays on, consult your generator dealer.
Overload Reset Switch
Should the generator overload, AC power will be cut off but the engine will stay
running. Correct the overload condition and then press the overload reset switch on
the front panel. AC power will be restored immediately.
OVERLOAD
RESET SWITCH