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Original Instructions 

 

Operation 

a) Keep supply and extension cords away from cutting means.   

b) Wear eye protection and stout shoes at all times while operating the machine.   

c) Avoid using the machine in bad weather conditions especially when there is a risk of 

lightning.   

d) Use the machine only in daylight or good artificial light.   

e) Never operate the machine with damaged guards or shields or without guards or shields in 

place.   

f) Switch on the motor only when the hands and feet are away from the cutting means.   

g) Always disconnect the machine from the power supply (i.e. remove the plug from the mains, 

remove the disabling device or removable battery)   

1) whenever the machine is left unattended. 

2) before clearing a blockage. 

3) before checking, cleaning or working on the machine. 

4) after striking a foreign object. 

5) whenever the machine starts vibrating abnormally.   

h) Take care against injury to feet and hands from the cutting means.   

i) Always ensure that the ventilation openings are kept clear of debris. 

Maintenance and storage 

a) Disconnect the machine from the power supply (i.e. remove the plug from the mains, remove 

the disabling device or removable battery) before carrying out maintenance or cleaning work.   
b) Use only the manufacturer’s recommended replacement parts and accessories.   

c) Inspect and maintain the machine regularly. Have the machine repaired only by an authorized 

repairer.   

d) When not in use, store the machine out of the reach of children.   

KEY INFORMATION YOU SHOULD KNOW 

The guard must be installed before trimming, if not, the motor will overheat, and void your 

warranty. 

Know Your Tool 

· 

Warning!

  Carefully  read  the  instructions  in  this  manual  to  reduce  the  risk  of  injury  or  material 

damage. 

· Read all of this manual carefully before operating the tool. 

· Before operating the tool, make sure that you know how to switch the tool off in an emergency. 

· Retain this manual for future reference. 

Specific Safety Rules 

1. 

Before use check the supply and extension cord for signs of damage or aging. If the cord becomes 
damaged during use, disconnect the cord from the supply immediately. 

2. 

DO NOT TOUCH THE CORD BEFORE DISCONNECTING THE SUPPLY. Do not use the appliance 
if the cord is damaged or worm. 

3. 

Read the instructions carefully. Be familiar with the controls and proper use of the equipment. 

4. 

Keep extension cord away from cutting elements. 

5. 

Wear protective glasses or goggles. 

6. 

Never allow children or people unfamiliar with the instructions to use the machine. 

7. 

Stop using the machine while people, especially children, or pets are nearby. 

8. 

Only use the machine in daylight or good artificial light. 

9. 

Before using the machine and after any impact, check for signs of wear or damage and repair as 

Summary of Contents for H20DC250

Page 1: ...Original Instructions 1 USER MANUAL Henx 20V Cordless String Trimmer H20DC250 H20DC250B ...

Page 2: ...tions 3 Training 3 Preparation 3 Operation 4 Maintenance and storage 4 Key Information You Should Know 4 Know Your Tool 4 Specific Safety Rules 4 Explanation of Safety Symbols 5 Technical Data 6 Product Features 7 Charging the Battery 7 Assembly Instructions 8 Operation 10 ...

Page 3: ...ever allow children or people unfamiliar with these instructions to use the machine Local regulations can restrict the age of the operator c Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people or their property Preparation a Before use check the supply and extension cord for signs of damage or aging If the cord becomes damaged during use disconn...

Page 4: ... replacement parts and accessories c Inspect and maintain the machine regularly Have the machine repaired only by an authorized repairer d When not in use store the machine out of the reach of children KEY INFORMATION YOU SHOULD KNOW The guard must be installed before trimming if not the motor will overheat and void your warranty Know Your Tool Warning Carefully read the instructions in this manua...

Page 5: ...ildren with reduced physical sensory or mental capabilities or lack of experience and knowledge Children should be supervised to ensure that they do not play with the appliance 22 The nylon line will run on for a few seconds after the tool is switched off Residual risks Even when the tool is used as prescribed it is not possible to eliminate all residual risk factors The following hazards may aris...

Page 6: ...ower level LWA KWA 96dB A Vibration Ah 3 8m s 2 Wear hearing protection while operating the power tool The declared vibration total value has been measured in accordance with a standard test method and may be used for comparing one tool with another The declared vibration total value may also be used in a preliminary assessment of exposure Warning The vibration emission during actual use of the po...

Page 7: ...VE 40ºC RECOMMEND CHARGING TEMPERATURE APPROX 24ºC 1 Connect the charger to the charger station 2 Plug the charger into an appropriate AC power outlet The LED lights green to tell you that the charger is ready for use 3 Insert the charger station into the battery pack making sure the charger station is fully seated in the battery pack The LED lights red to tell you that the battery pack is chargin...

Page 8: ...send the tool battery pack and charger to your local service center 5 The battery pack should be recharged when it fails to produce sufficient power on jobs which were easily done previously DO NOT CONTINUE to use under these conditions Follow the charging procedure You may also charge a partially used pack whenever you desire with no adverse effect on the battery pack 6 Under certain conditions w...

Page 9: ...ocks in place with a little click If not it may accidentally fall out of the tool causing injury to you or someone around you Do not use force when inserting the battery pack If the cartridge does not slide in easily it is not being inserted correctly Guard installation a Remove two screws from the motor housing b Slide guard over motor housing c Re insert two screws into the guard and tighten Mou...

Page 10: ...ass the safety devices by binding the start button to the handle for example Setting the trimmer head angle Push the PUSH button with one hand and turn the trimmer head to a suitable position The PUSH button can lock the handle automatically Setting the handle length Rotate the threaded tube to secure the rod body to its own comfortable operating position 1 seat of front handle 2 knob 3 front hand...

Page 11: ...NJURY Cutting elements continue to rotate after the motor is switched off Do not try to stop the cutting device nylon blade with your hands Always let it come to a stop by itself Suggestion If you are trimming the lawn in Working Position A in order to trim better the angle between the blades and the horizon level should be set to about 10 When trimming you can hold the machine and move it from le...

Page 12: ...e of original purchase HENX Products used for commercial or rental has a warranty period of 30 days from date of original purchase HENX will replace at its discretion any part that is proven to be defective in materials or workmanship under normal use during the warranty period Warranty replacements will be made without charge for parts or labor Parts replaced during warranty will be considered as...

Page 13: ...trical equipment tune ups on gasoline engines or replacement of non defective parts such as electrical brushes cables plugs spark plugs filters starter ropes etc that may wear and need to be replaced with reasonable use within the warranty period or which may require replacement in connection with normal maintenance HENX is not liable for any indirect incidental or consequential damages from the s...

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