Instruction/ maintenance manual of the product HTZ7500 Zenoah
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HTZ7500 CHTZ6000 848D3K93A0 (402) HEDGE-TRIMMERS OWNER’S MANUAL • Before using our products, please read this manual carefully to understand the proper use of your unit.
SAFETY FIRST Instructions contained in warnings within this manual marked with a symbol concern critical points which must be taken into consideration to prevent possible serious bodily injury, and for this reason you are requested to read all such instructions carefully and follow them without fail.
4 1. Right handle 2. Fuel tank 3. Starter 4. Left handle 5. Throttle lever 6. Engine switch 7. Throttle Cable 8. Muffler 9. Blade 10. Front handle 11. Rear handle 12.
English For safe operation and maintenance, symbols are carved in relief on the machine. According to these indications, please be careful not to take a mistake. (a). The port to refuel the "MIX GASOLINE" POSITION: FUEL TANK CAP (b).The direction to close the choke POSITION: AIR CLEANER COVER (c).
6 3. SAFETY PRECAUTIONS ■ BEFORE USING THE MACHINE a. Read this owner's manual carefully to understand how to operate this unit properly. b. This product has been designed for use in trimming l.
3. SAFETY PRECAUTIONS g. Lack of sleep, tiredness, or physical exhaustion results in lower attention spans, and this in turn leads to accidents and injury. Limit the amount of time over which the hedge-trimmer is to be used continuously to somewhere around 30~40 minutes per session, and take 10~20 minutes of rest between work sessions.
8 3. SAFETY PRECAUTIONS ■ WARNING CONSIDERING HANDLING OF FUEL a. The engine of this product is designed to run on a mixed fuel which contains highly flammable gasoline.
3. SAFETY PRECAUTIONS persons, always check the presence and locations of others so as to maintain a distance each person sufficient to ensure safety. c. Make sure that there are no loose screws or bolts, fuel leaks, ruptures, dents, or any other problems which might interfere with safe operation.
10 3. SAFETY PRECAUTIONS ■ KICKBACK SAFETY PRECAUTIONS •A dangerous reaction may occur when the spinning blade contacts a solid object in the critical area. It is called Kick back. As a result, the operator can lose control of the unit which can cause serious or fatal injury.
3. SAFETY PRECAUTIONS d. If the grass gets caught in the blade during operation, or if you need to check the unit or refuel the tank, always be sure to turn off the engine. e. If the blade touches a hard object like a stone, immediately stop the engine and check if something is wrong with the blade.
12 English d. When sharpening, removing, or reattaching the blade, be sure to wear thick, sturdy gloves and use only proper tools and equipment to prevent injury.
English 4. FUEL •G asoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel. • Wipe up all spills before starting the engine. •M ake sure to stop the engine and allow it cool before refueling the unit. • Keep open flames away from the area where fuel is handled or stored.
14 [HTZ7500] [CHTZ6000] English 5. OPERATION ■ STARTING THE ENGINE Keep the blades clear of everything around It as they will start moving upon the engine starts. 1. Release the throttle lever and make sure it is fully back. (F1) 2. Set the engine switch to the “I (RUN)” position.
English ■ RUNNING IN THE ENGINE During the first 20 working hours, do not use the hedge-trimmer at maximum power for long periods. ■ ADJUSTING IDLING SPEED • Before adjusting the carburetor, clean the air filter and warm up the engine.
F9 F8 English • Use only as much throttle as is needed to do the job. Excessive engine speed is unnecessary. • Avoid cutting thick branches, for which will damage the blades and shorten the life of drive systems. • Tilting the trimmer 5 to 10° to the cutting object will make the job easy and bring a good result.
17 Every Every Every Before 25 50 100 System/compornent Procedure use hours hours hours note after after after fuel leaks, fuel spillage wipe out ✔ fuel tank, air filter, fuel filter inspect/clean ✔✔ replace, if necessary see ADJUSTING replace carburetor idle adjusting screw ✔ IDLING SPEED if necessary clean and readjust GAP: 0.
18 English 6. MAINTENANCE F10 F12 F11 Before cleaning, inspecting, or repairing the unit, make sure that the engine has stopped and is cool. ■ BLADE (F10) • Check the blade and the fasteners for looseness, cracking, or bending. • Check the cutting edges and reform with a flat file.
English 6. MAINTENANCE F13 F14 3. Check if the safety lock returns to its original position when you release your hand from safety lock. If you find any defects at the checks above, contact your nearest servicing dealer for repair.
20 English 6. MAINTENANCE F15 F16 F17 ■ FUEL FILTER (F15) When the engine runs short of fuel supply, check the fuel strainer for blockage. ■ WAY OF THE COOLING AIR (F16) This engine is air-cooled. Dust clogging between the inlet port of the cooling air and cylinder fins will cause overheating of the engine.
21 English 6. MAINTENANCE F19 F20 ■ MUFFLER AFTER 100 HOURS OF USE 1. Remove the muffler, insert a screwdriver into the vent, and wipe away any carbon buildup. Wipe away any carbon buildup on the muffler exhaust vent at the same time. (F19) (1) screw driver (2) muffler 2.
English Model name ................ HTZ7500 [CHTZ6000] Type ..............................Reciprocating single-sided [double-sided] dual blades Blade length .............................. 750 [600]mm Engine model ........................... Zenoah GZ23N Displacement .
Head Office: 1-9, Minamidai, Kawagoe-city, Saitama, 350-1192 Japan Telephone: (+81)49-243-1117 Telecopier: (+81)49-243-7197 Working for a better tomorrow PRINTED IN JAPAN.
An important point after buying a device Zenoah HTZ7500 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Zenoah HTZ7500 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Zenoah HTZ7500 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Zenoah HTZ7500 you will learn all the available features of the product, as well as information on its operation. The information that you get Zenoah HTZ7500 will certainly help you make a decision on the purchase.
If you already are a holder of Zenoah HTZ7500, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Zenoah HTZ7500.
However, one of the most important roles played by the user manual is to help in solving problems with Zenoah HTZ7500. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Zenoah HTZ7500 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
