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7. Fuel and chain oil

FOR YOUR ENGINE LIFE, AVOID;

1.FUEL WITH NO OIL(RAW GASOLINE) – It will cause severe damage to the internal engine parts very quickly.

2.GASOHOL – It can cause deterioration of rubber and/or plastic parts and disruption of engine lubrication.

3.OIL FOR 4-CYCLE ENGINE USE – It can cause spark plug fouling, exhaust port blocking, or piston ring sticking.

4.Mixed fuels which have been left unused for a period of one month or more may clog the carburetor and result in the engine failing to operate properly.

5.In the case of storing the product for a long period of time, clean the fuel tank after rendering it empty. Next, activate the engine and empty the carburetor of the composite fuel.

6.In the case of scrapping the used mixed oil container, scrap it only at an authorized repository site.

NOTE

As lot details of quality assurance, read the description in the section Limited Warranty carefully. Moreover, normal wear and change in product with no functional influence are not covered by the warranty. Also, be careful that, if the usage in the instruction manual is not observed as to the mixed gasoline, etc. described therein, it may not be covered by the warranty.

■BAR & CHAIN OIL

Use motor oil SAE #10W-30 all year round or SAE #30 ~ #40 in summer and SAE #20 in winter.

NOTE

Do not use wasted or regenerated oil that can cause damage to the oil pump.

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RedMax GZ400 manual For Your Engine LIFE, Avoid, BAR & Chain OIL
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GZ400 specifications

RedMax GZ400 is a powerful, versatile utility equipment designed for professional landscapers and grounds maintenance workers. Equipped with a robust engine, this backpack blower exemplifies the blend of efficiency and ease of use, making it a popular choice in the market for outdoor maintenance tools.

At the heart of the GZ400 is a potent 41.5 cc, 2-stroke engine that delivers a high air volume and velocity. This powerful engine is designed to provide exceptional performance, efficiently handling heavy debris, wet leaves, and large areas of lawn care. Operators will appreciate the impressive air speed, which can reach up to 195 miles per hour, combined with an airflow rate of 420 cubic feet per minute. This ensures that tasks can be completed in a fraction of the time compared to less powerful models.

One of the standout features of the RedMax GZ400 is its ergonomic design. The backpack blower incorporates a comfortable harness and padded straps, ensuring that users can work for extended periods without experiencing fatigue. The adjustable harness allows for customization, providing a secure fit that alleviates strain on the back and shoulders. Additionally, the backpack design distributes weight evenly, enhancing user comfort and control during operation.

The GZ400 also boasts several innovative technologies that set it apart from its competitors. The blower includes an easy-start system, which allows for quick and effortless ignition, reducing downtime. Additionally, its advanced fuel-efficient engine technology enhances operational efficiency while minimizing emissions, adhering to environmental standards.

Another notable characteristic is the blower's easy-to-use controls. The intuitive throttle and cruise control allow operators to maintain consistent airflow effortlessly, improving productivity and reducing user fatigue.

Durability is also a critical aspect of the RedMax GZ400. Built with high-quality materials, it is engineered to withstand rigorous use in challenging environments. From commercial landscaping to residential property maintenance, this blower is designed to perform reliably, ensuring that users achieve optimal results.

In conclusion, the RedMax GZ400 stands out in the landscape equipment industry due to its powerful performance, ergonomic design, and innovative features. It presents a dependable option for professionals seeking efficiency, comfort, and durability in their outdoor maintenance tasks.
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