11. Troubleshooting guide

Case 1. Starting failure

 

 

 

CHECK

PROBABLE CAUSES

ACTION

 

fuel tank

incorrect fuel

drain it and use correct fuel

 

fuel filter

fuel filter is clogged

clean

 

carburetor adjustment screw

out of normal range

adjust to normal range

 

sparking (no spark)

spark plug is fouled/wet

clean/dry

 

 

plug gap is incorrect

correct (GAP: 0.6 ~ 0.7 mm)

 

 

 

 

 

spark plug

disconnected

retighten

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

 

 

CHECK

PROBABLE CAUSES

ACTION

 

fuel tank

incorrect fuel or staled fuel

drain it and use correct fuel

 

carburetor adjustment screw

out of normal range

adjust to normal range

 

muffler, cylinder (exhaust port)

carbon is built-up

wipe away

 

air cleaner

clogged with dust

wash

 

cylinder fin, fan cover

clogged with dust

clean

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

Limited warranty

Should any failure occur on the product under normal oper- ating conditions within the applicable warranty period, the failed part will be replaced or repaired free of charge by a KOMATSU ZENOAH® authorized dealer.

WARRANTY PERIOD: 1 year (6 months if used profession- ally, and 30 days if used for rental purpose) from the date of initial purchase.

THE PURCHASER SHALL BEAR COSTS OF TRANS- PORTING THE UNIT TO AND FROM THE KOMATSU ZENOAH DEALER.

THE PURCHASER SHALL NOT BE CHARGED FOR DIAG- NOSTIC LABOR WHICH LEADS TO THE DETERMINATION THAT A WARRANTED PART IS DEFECTIVE, IF THE DIAG- NOSTIC WORK IS PERFORMED AT THE KOMATSU ZENOAH DEALER.

THE PURCHASER OR OWNER IS RESPONSIBLE FOR THE PERFORMANCE OF THE REQUIRED MAINTENANCE AS DEFINED BY THE MANUFACTURER IN THE OWNER/OP- ERATOR MANUAL.

ANY WARRANTED PART WHICH IS NOT SCHEDULED FOR REPLACEMENT AS REQUIRED MAINTENANCE, OR WHICH IS SCHEDULED ONLY FOR REGULAR INSPECTION TO THE EFFECT OF REPAIR OR “REPLACE AS NECES- SARY” SHALL BE WARRANTED FOR THE WARRANTY PE- RIOD. ANY WARRANTED PART WHICH IS SCHEDULED FOR REPLACEMENT AS REQUIRED MAINTENANCE SHALL BE WARRANTED FOR THE PERIOD OF TIME UP TO THE FIRST SCHEDULED REPLACEMNET POINT FOR THE PART.

ANY REPLACEMENT PART THAT IS EQUIVALENT IN PER- FORMANCE AND DULABILITY MAY BE USED IN NON-

WARRANTY MAINTENANCE OR REPAIRS, AND SHALL NOT REDUCE THE WARRANTY OBLIGATION OF THE COMPANY.

THE COMPANY IS LIABLE FOR DAMAGES TO OTHER ENGINE COMPONENTS CAUSED BY THE FAIRURE OF A WARRANTED PARTS STILL UNDER WARRANTY.

THE WARRANTY DOES NOT APPLY TO THOSE UNITS WHICH HAVE BEEN DAMAGED BY NEGLIGENCE OF IN- STRUCTION LISTED IN THE OWNER/OPERATOR MANUAL FOR PROPER USE AND MAINTENANCE OF THE UNITS ACCIDENT MISHANDLING, ALTERATION, ABUSE, IM- PROPER LUBULICATION, USE OF ANY PARTS OR ACCES- SARIES OTHER THAN THOSE SPECIFIED BY THE COM- PANY, OR OTHER CAUSES BEYOND THE CONPANY’S CONTROL.

THIS WARRANTY DOES NOT COVER THOSE PARTS RE- PLACED BY NORMAL WEAR OR HARMLESS CHANGES IN THEIR APPEARANCE.

THERE ARE NO OTHER EXPRESS WARRANTIES.

IMPLIED WARRANTIES INCLUDING THOSE OF MER- CHANTABILITY AND FITNESS FOR A PARTICULAR PUR- POSE ARE LIMITED TO TWO (2) YEARS OF HOME USE [ONE (1) YEAR FOR ANY OTHER USE] FROM THE ORIGI- NAL DELIVERY DATE.

LIABILITIES FOR INCIDENTAL OR CONSEQUENTIAL DAMAGE UNDER ANY AND ALL WARRANTIES ARE EXCLUDED.

IF YOU NEED TO OBTAIN MORE INFORMATION, PLEASE C A L L Y O U R N E A R E S T S E R V I C E C E N T E R , OR CHECK PLEASE KOMATSU ZENOAH WEB SITE http://www.zenoah.net

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Zenoah TR2001, BC2002 owner manual Troubleshooting guide, Limited warranty, Check Probable Causes Action

BC2002, TR2001 specifications

The Zenoah TR2001 and BC2002 are reputable models in the line of high-performance outdoor power equipment produced by Zenoah, a company known for its commitment to innovation and efficiency in engine design. These models highlight advanced technology and user-centric features, making them popular choices among landscaping professionals and enthusiasts alike.

The Zenoah TR2001 is a robust trimmer designed to deliver exceptional cutting performance and reliability. It utilizes a powerful 21.2 cc two-stroke engine that provides a balance of high power output and low weight. The engine’s design incorporates a unique ignition system that ensures quick starts and smooth acceleration, reducing operator fatigue during extended use. This model is also equipped with anti-vibration technology, which minimizes hand discomfort, allowing users to work longer without strain.

On the other hand, the Zenoah BC2002 is a versatile brush cutter that showcases similar engineering excellence. It also features a strong 21.2 cc engine and is tailored for cutting through thick vegetation with ease. One of the standout characteristics of the BC2002 is its adjustable handle system, which can be modified to different positions to enhance ergonomics and comfort. This feature significantly aids in maneuverability, especially when tackling challenging terrains.

Both models boast a lightweight design, with engineered materials that ensure durability without compromising portability. The fuel-efficient engine design allows for longer operational periods between refueling, which is crucial for professionals who depend on extended performance hours. Additionally, both the TR2001 and BC2002 come equipped with easy-to-use controls, making them accessible for users of all skill levels.

In terms of maintenance, Zenoah has kept these models simple. The air filtration system is designed for easy access, making routine checks and replacements hassle-free. This attention to maintenance ensures that users can keep their equipment in top condition with minimal downtime.

Overall, the Zenoah TR2001 and BC2002 stand out in the market for their powerful engines, user-friendly design, and advanced technologies that cater to both professional and casual users. With their impressive features, these models exemplify Zenoah's dedication to quality and performance in outdoor power tools. Whether tackling tough brush or maintaining a beautifully landscaped property, these machines deliver reliability and efficiency on every job.