Introduction
The GENMAX GM3500iAD Portable Inverter Generator is designed to provide reliable and clean power for various applications, including emergency home backup, job site use, and outdoor activities like camping and RV travel. This dual-fuel generator operates on both gasoline and propane, offering flexibility and convenience.
It features a powerful 145cc 4-stroke OHV engine, delivering 3500 peak watts and 3200 rated watts on gasoline, and 3100 peak watts and 2800 rated watts on propane. The inverter technology ensures clean electricity (less than 3% THD), making it safe for sensitive electronics. Its lightweight and compact design, along with a telescopic rod and rolling wheels, ensure easy portability.
Safety Information
Always operate the generator in a well-ventilated area to prevent carbon monoxide poisoning. The generator is equipped with a CO Detect system that automatically shuts off the unit if unsafe levels of carbon monoxide are detected. Ensure proper grounding before operation.
What's in the Box
Upon unboxing your GENMAX GM3500iAD generator, please verify that all the following components are included:
- GENMAX GM3500iAD Portable Inverter Generator Unit
- Telescopic Rod
- 2 Rolling Wheels
- User Manual
- Spark Plug Socket Wrench
- Dual-Purpose Screwdriver
- Funnel
- Engine Oil (Be sure to add oil before starting the generator)
- LPG Hose and Regulator
- Remote Start Fob
The following image shows the generator and some of its key features, including the telescopic handle and wheels for easy transport.
This image displays the generator's dual fuel capability and engine specifications.
Setup
Adding Engine Oil
Before first use, or after an oil change, ensure the generator has the correct amount of 10W-30 engine oil. Remove the right outer cover by releasing the knob. Unscrew the oil dipstick and fill with engine oil using the provided funnel. The oil level should be between the ruler grid on the dipstick. Replace the dipstick and fully tighten.
This video demonstrates the unboxing process and initial setup steps, including adding engine oil.
Video segment: Unboxing and adding engine oil (approx. 0:07 - 1:22 in the video).
Adding Gasoline
Remove the fuel tank cap and add unleaded gasoline. Do not exceed the filter red line. When refueling, do not remove the fuel filter from the refueling port.
This video demonstrates adding gasoline to the generator.
Video segment: Adding gasoline (approx. 2:17 - 2:45 in the video).
Connecting an LPG Tank
Ensure the LPG tank valve is closed before connecting the LPG hose to the LPG inlet of the generator. Tighten the LPG hose securely.
This video demonstrates connecting an LPG tank to the generator.
Video segment: Connecting LPG tank (approx. 2:45 - 3:00 in the video).
Operating Instructions
Control Panel Overview
The digital display center provides real-time information on hours, voltage, frequency, and load. It also features indicator lights for power, overload, and low oil, along with a CO Alert system.
The following image provides a detailed view of the generator's control panel.
This video segment provides a detailed walkthrough of the control panel features.
Video segment: Control Panel Overview (approx. 3:00 - 3:50 in the video).
Starting the Generator
Ensure the fuel source switch is in the desired position (Gasoline or LPG). For a cold engine, turn the Multi-Switch to
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