
ATTENTION! The engine crankcase (internal combustion engine) does not contain oil! BEFORE STARTING, CHECK AND, IF NECESSARY, ADD OIL! The quantity and grade of oil are specified in the user manual (operating instructions). Gasoline generator 3.5/4.0kW 4-stroke manual start SIGMA (5710431). The generator is used to power power tools, equipment, and household appliances. The heart of the generator is a four-stroke gasoline internal combustion engine. Depending on the type and kind of connected equipment, with a full tank, the generator can run for about 12 hours. The generator engine is started using a manual start system – a starter with a cord. For ease of use, all main controls and adjustments are located on the front panel of the power station. These include a voltmeter, AC outlets, fuses, terminals for connecting 12 Volt DC consumers, and a ground terminal. There is also a digital display showing operating voltage, frequency, and number of motor hours. During generator operation, the automatic AVR regulator at the output ensures stable and uninterrupted voltage supply within specified limits. The manufacturer has thoughtfully installed...