9. Storage

Oil the blade to prevent rust.

Empty the fuel tank and put the cap back on.

Remove the spark plug, pour a small amount of oil into the cylinder.

Rotate the crankshaft several times using the starting rope in order to distribute the oil. Put the spark plug back in.

Wrap the engine with a plastic sheet.

Store the trimmer in a dry place, preferably not in direct contact with the floor and away from heat sources.

10.Troubleshooting guide

Case 1. Starting failure

CHECK

PROBABLE CAUSES

ACTION

fuel tank

incorrect fuel

fuel filter

fuel filter is clogged

carburetor adjustment screw

out of normal range

sparking (no spark)

spark plug is fouled/wet

 

plug gap is incorrect

spark plug

disconnected

drain it and with correct fuel

clean

adjust to normal range

clean/dry

correct (GAP: 0.6~0.7mm)

retighten

Case 2. Engine starts but does not keep running/Hard re-starting.

CHECK

PROBABLE CAUSES

ACTION

fuel tank

incorrect fuel or staled fuel

carburetor adjustment screw

out of normal range

muffler,cylinder (exhaust port)

carbon is built-up

air cleaner

clogged with dust

cylinder fin, fan cover

clogged with dust

drain it and with correct fuel

adjust to normal range

wipe away

wash

clean

When your unit seems to need further service, please consult with our RedMax service shop in your area.

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Zenoah CHTZ2500 manual Storage, Troubleshooting guide, Check Probable Causes Action,  24 

CHTZ2500, HTZ2500 specifications

The Zenoah HTZ2500 and CHTZ2500 are cutting-edge tools in the world of outdoor power equipment, specifically designed to cater to both professional landscapers and dedicated homeowners. These models stand out in the market for their robust performance and numerous user-friendly features that enhance efficiency and ease of use.

One of the most notable features of the Zenoah HTZ2500 is its powerful 24.5 cc engine. This engine provides ample power for various cutting tasks, ranging from trimming hedges to shaping shrubs. The lightweight design of the unit ensures that it is easy to handle, reducing operator fatigue even during long periods of use.

The HTZ2500 is equipped with a dual-action blade that significantly reduces the time needed for cutting. This feature allows for clean, precise cuts while promoting healthier plant growth by minimizing leaf tearing. The blade’s design also contributes to reduced vibrations, enhancing user comfort during operation.

Another critical aspect of the Zenoah HTZ2500 is its ergonomic design. The unit features a comfortable handle that minimizes strain on the hands and wrists, allowing users to maintain control and precision while working. The adjustable cutting angle further enhances usability, making it easier to reach difficult areas and achieve optimal results.

The CHTZ2500 model complements the HTZ2500 with additional features that cater to even more demanding tasks. It includes advanced technology for better fuel efficiency and reduced emissions, making it an eco-friendly choice for users who are conscious about their environmental footprint. The electronic ignition system ensures reliable starting every time, further enhancing its convenience.

Both models are compatible with a range of attachments, allowing users to customize functionality according to their specific needs. This versatility makes the HTZ2500 and CHTZ2500 suitable for various applications, from commercial landscaping to residential gardening.

Maintenance is also easy with these models, as they are designed for quick access to filters and spark plugs, ensuring that users can keep the equipment in top working condition with minimal effort.

In summary, the Zenoah HTZ2500 and CHTZ2500 offer a combination of power, efficiency, and user-friendly features, making them exceptional choices for anyone in need of reliable hedge trimming solutions. With their advanced technologies and practical characteristics, these tools are poised to meet the diverse needs of outdoor enthusiasts and professionals alike.