Section 4: Operation

Connecting Electrical Loads

Let engine stabilize and warm up for a few minutes after starting.

Plug in and turn on the desired 120 and/or 240 Volt AC, single phase, 60 Hz electrical loads.

DO NOT connect 240 Volt loads to the 120 Volt duplex receptacles.

DO NOT connect 3–phase loads to the generator.

DO NOT connect 50 Hz loads to the generator.

DO NOT OVERLOAD GENERATOR. See “Don’t Overload Generator”.

CAUTION

Exceeding generator’s wattage/amperage capacity can damage generator and/or electrical devices connected to it.

See “Don’t Overload Generator”.

Start generator and let engine stabilize before connecting electrical loads.

Connect electrical loads in OFF position, then turn ON for operation.

Turn electrical loads OFF and disconnect from generator before stopping generator.

Stopping the Engine

1.Turn OFF and unplug all electrical loads from generator panel receptacles. NEVER start or stop engine with electrical devices plugged in and turned ON.

2.Let engine run at no-load for several minutes to stabilize internal temperatures of engine and generator.

3.Turn start switch to “Stop” position.

DANGER

Storage batteries give off explosive hydrogen gas during recharging.

Hydrogen gas stays near battery for a long time after battery has been charged.

Slightest spark will ignite hydrogen and cause explosion.

You can be blinded or severely injured.

Battery electrolyte fluid contains acid and is extremely caustic.

Contact with battery fluid will cause severe chemical burns.

DO NOT allow any open flame, spark, heat, or lit cigarette during and for several minutes after charging a battery.

Wear protective goggles, rubber apron, and rubber gloves.

To recharge 12 Volt batteries, proceed as follows:

1.Check fluid level in all battery cells. If necessary, add ONLY distilled water to cover separators in battery cells. DO NOT use tap water.

2.If battery is equipped with vent caps, make sure they are installed and are tight.

3.If necessary, clean battery terminals.

4.Connect battery charge cable connector plug to panel receptacle identified by the words “12-VOLTS D.C.”.

5.Connect battery charge cable clamp with red handle to the positive (+) battery terminal (Figure 8).

Figure 8 — Battery Connections

Charging a Battery

Your generator has the capability of recharging a discharged 12 Volt automotive or utility style storage battery. DO NOT use the unit to charge any 6 Volt batteries. DO NOT use the unit to crank an engine having a discharged battery.

6.Connect battery charge cable clamp with black handle to the negative (–)battery terminal (Figure 8).

7.Start engine. Let engine run while battery recharges.

8.When battery has charged, shut down engine

NOTE: Use an automotive hydrometer to test battery state of charge and condition. Follow the hydrometer manufacturer’s instructions carefully. Generally, a battery is considered to be at 100% state of charge when specific gravity of its fluid (as measured by hydrometer) is 1.260 or higher.

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Briggs & Stratton 30237 owner manual Connecting Electrical Loads, Stopping the Engine, Charging a Battery