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HENX A40DG65B01 Original Instruction

40-volt lithium-ion cordless power head
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ORIGINAL INSTRUCTION
40-VOLT LITHIUM-ION
CORDLESS POWER HEAD
MODEL NUMBER A40DG65B01
WARNING: Toreduce the risk of injury, the user must read and understand the
Operator's Manual before using this product. Save these instructions for future
reference.

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Summary of Contents for HENX A40DG65B01

  • Page 1 ORIGINAL INSTRUCTION 40-VOLT LITHIUM-ION CORDLESS POWER HEAD MODEL NUMBER A40DG65B01 WARNING: Toreduce the risk of injury, the user must read and understand the Operator’s Manual before using this product. Save these instructions for future reference.

  • Page 4: General Power Tool Safety Warnings

    GENERAL POWER TOOL SAFETY WARNINGS WARNING Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. Save all warnings and instructions for future reference. The term "power tool"...
  • Page 5 3) Personal safety a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
  • Page 6 accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally. d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
  • Page 7 risk of injury. f) Do not expose a battery pack or tool to fire or excessive temperature. Exposure to fire or temperature above 130 °C may cause explosion. g) Follow all charging instructions and do not charge the battery pack or tool outside the temperature range specified in the instructions.
  • Page 8 could result in a hazardous condition leading to possibly serious personal injury. Never attach or adjust any attachment while the power head is running or with the battery installed. Failure to stop the motor and remove the battery pack may cause serious personal injury.
  • Page 9 Additional safety instructions for pole saw Assembly If any parts are damaged or missing, do not operate this product until the parts are replaced. Use of this product with damaged or missing parts could result in serious personal injury. Do not attempt to modify this product or create accessories not recommended for use with this pole saw.
  • Page 10 OR THE ALUMINUM POLE! THEY CAN BECOME ELECTRICALLY LIVE AND MAY BEVERY DANGEROUS. Continue to hold the pole saw by the insulated rear handle or lay it down and away from you in a safe manner. Disconnect the electrical service to the damaged line or cord before attempting to free the bar and chain from the line or cord.
  • Page 11 Check Damaged Parts - Before further use of the product, a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function. Check for alignment of moving parts, binding of moving parts, breakage of parts, mounting, and any other condition that may affect its operation.

  • Page 12: Maintenance And Storage

    e) Switch on the motor only when the hands and feet are away from the cutting means. f) Always disconnect the machine from the power supply 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;...
  • Page 13 Operation Do not operate the brush cutter when the operator is tired,ill or under the influence of alcohol or drugs. Keep bystanders, children and pets at least 15m away from the machine while it is in operation. Never operate the brush cutter with damaged guards or shields or without guards or shields in place.
  • Page 14 Never discharge the battery completely and recharge occasionally if not used for a prolonged period. This 40V power head A40DG 65B01 may be used with only the following HENX attachments or subsequently introduced by HENX for use with this power head:...

  • Page 15: Residual Risks

    Residual risks Even when the tool is used as prescribed it is not possible to eliminate all residual risk factors. The following hazards may arise in connection with the tool’s construction and design: Damage to lungs if an effective dust mask is not worn. Damage to hearing if effective hearing protection is not worn.

  • Page 16: Safety Symbols

    SAFETY SYMBOLS The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols and the explanations with them deserve your careful attention and understanding. The symbol warnings do not, by themselves, eliminate any danger. The instructions and warnings they give are no substitutes for proper accident prevention measures.
  • Page 17 Danger- Keep Contact with blade will result in serious personal hands Away from injury. Blades Keep sufficient To prevent electrocution, do not operate within 33 ft. distance away (10m) of overhead electrical lines. Contact with or from electrical use near power lines may cause serious injury or power lines electric shock resulting in death.

  • Page 18: Specifications

    Power Head A40DG65B01 SPECIFICATIONS Voltage 40 V Weight (Without battery 3.12 kg pack) PACKING LIST 40V A40DG65B01 power head Brush Cutter attachment Liner trimmer attachment Extended Reach Hedge Trimmer attachment Pole saw attachment Front-assist handle Single shoulder strap Operator’s manual...
  • Page 19 WARNING: This 40V power head A40DG65B01 is designed to be used only with the HENX attachment models that are specified in this Operator’s Manual or subsequently introduced by HENX for use with this power head. Use of other, unauthorized attachments could cause serious personal injuries or property damage.
  • Page 20 4. Pull the attachment shaft to verify whether it is securely locked into the coupler. If not, rotate the attachment shaft from side to side in the coupler until it snaps into place. 5. Tighten the wing knob securely. Removing the Attachment From the Power Head Stop the motor and remove the battery pack.

  • Page 21: Installing/Removing The Battery Pack

    OPERATION Installing/Removing the Battery Pack To Install Align the battery ribs with the mounting slots and press the battery pack down until you hear a “click” (Fig. G). To Remove Depress the battery-release button and pull the battery pack out (Fig. H). Starting/Stopping the Power Head (Fig.

  • Page 22: General Maintenance

    MAINTENANCE WARNING: Before inspecting, cleaning or servicing the unit, stop the motor, wait for all moving parts to stop, and remove the battery pack. Failure to follow these instructions can result in serious personal injury or property damage. WARNING: When servicing, use only identical replacement parts. Use of any other parts can create a hazard or cause product damage.
  • Page 23 HEDGE TRIMMER ATTACHMENT SPECIFICATIONS Blade Length 20"(510mm) Cutting Capacity 1" (26mm) Weight (including blade guard) 5.40lbs (2.45kg) DESCRIPTION Angle adjustment plate Blade Angle adjustment knob Angle adjustment handle Blade guard Dual-head wrench Connection Shaft Connecting extended-reach hedge trimmer withA40DG65B01 power head. Angle Adjustment Knob/Plate/Handle Adjust the blade of extended-reach hedge trimmer to its ideal working position.

  • Page 24: Adjusting The Blade

    Blade Hardened steel blades for cutting hedges and shrubs. Blade Guard Safeguards against contact with the sharp blades when the tool is not in use. Protects the blades from damage when the tool is in transportation and storage. Dual-head Wrench Lock/unlocks the hex head lubrication bolt.
  • Page 25 45˚ 135˚ While pressing the release trigger, rotate the adjusting lever to adjust the blade to the  desired cutting position. Once the desired position has been reached, release the release-trigger. An audible click indicates that the locking in is engaged in the locking plate (Fig.N). WARNING! To reduce the risk of injury, remove the battery before making adjustments and make adjustments only when the blades are at a standstill.
  • Page 26 Connecting the Hedge Trimmer Attachment to the Power Head This extended-reach hedge trimmer attachment is designed for use with HENX Power Head A40DG65B01.The extended-reach hedge trimmer attachment connects to the power head by means of a coupling device. 1. Stop the motor and remove the battery pack.

  • Page 27: Preparation For Cutting

    Using the Extended-reach Hedge Trimmer with Power Head WARNING: Dress properly to reduce the risk of injury when operating this tool. Do not wear loose clothing or jewelry. Wear eye and ear/hearing protection. Wear heavy, long pants, boots, and gloves. Do not wear short pants or sandals or go barefoot. Preparation for Cutting Refer to “SAFETY INSTRUCTIONS”...
  • Page 28 This is useful when cutting without standing directly next to the hedge, e.g. , there is a flowerbed between operator and hedge. In this situation, it is best to connect the hedge trimmer to the power head in the side-cutting position (see Fig.
  • Page 29 MAINTENANCE Cleaning ◾ Use a soft brush to remove debris from all air intakes and cutting blades. ◾ To remove pitch and other sticky residue, spray the blades with resin solvent. Run the motor briefly so that the solvent is evenly distributed. ◾...
  • Page 30 1. Stop the motor and remove the battery pack. 2. Adjust the blade to the horizontal position, ensuring that the blade assembly is in line with the hedge trimmer shaft for easy mounting (Fig. U). 3. Use a 4mm hex wrench (not included) to loosen the 6 screws (short screws) in the bottom cover and remove them.

  • Page 31: Sharpening The Blade

    12. Slightly move the blade forward and backward to check whether the blade can move freely. If not, reassemble the blade until the upper blade can move freely. 13. Install the link lever with its bulge facing the blade(Fig. W). 14.

  • Page 32: Lubricating The Blade

    NOTICE: Do not operate your extended reach hedge trimmer with dull or damaged blades. This may cause overload and will give unsatisfactory cutting results. Lubricating the Blade To prevent rust, it is recommended to lubricate the blades with anti-rusting oil when it is stored for long time.

  • Page 33: Transporting And Storing

    Use the dual-head wrench to loosen and remove the sealing screw. Use a grease gun(not included)to inject some grease into the screw hole; do not exceed3/4capacity. Tighten the sealing screw after injection. screw holes screw holes Transporting and Storing ◾ Remove the battery pack from the tool.

  • Page 34: Troubleshooting

    REPLACING THE Excessive Dry or corroded blades. vibration or noise. BLADE” in this manual or contact HENX service Blades or blade support is bent. center for replacement. Replace with a new blade following the section“ REPLACING THE BLADE”...

  • Page 35: Packing List

    POLE SAW ATTACHMENT SPECIFICATIONS Guide Bar Length 10" (250mm) Chain Pitch 3/8" (9.5mm) Chain Gauge 0.051" (1.3mm) Chain Oil Tank Capacity 260ml Weight 1.72 kg PACKING LIST PART NAME QUAN TITY Pole Saw Attachment Chain Sheath Dual-head Wrench Operator’s Manual Guide bar 100SDEA041 Chain 91PX040E Recommended Bar and Chain for this Pole Saw...
  • Page 36 Dual-Head Wrench Lock/unlocks the hex head bolt and the flat screw. Connection End Connect with power head A40DG65B01. Cover-Screw Locks/unlocks the chain-sprocket cover. Chain-Sprocket Cover Covers the chain-sprocket and secures the guide bar.
  • Page 37 Failure to stop the motor and remove the battery may cause serious personal injury. This pole saw attachment is designed for use with HENX Power Head A40DG65B01. The pole saw attachment connects to the power head by means of a coupling device.
  • Page 38 Failure to stop the motor and remove the battery may cause serious personal injury. This extension pole is designed for exclusive use with HENX Power Head A40DG65B01 and Pole Saw Attachment AS-GZJ10.Never use it with other HENX attachments.

  • Page 39: Operation

    OPERATION Before each use, inspect the entire product for damaged, missing, or loose parts such as screws, nuts, bolts, caps, etc. Tighten securely all fasteners and caps and do not operate this product until all missing or damaged parts are replaced. Applications You may use this product for the purpose listed below: 1.
  • Page 40 To Start/Stop the Tool See" STARTING/STOPPING THE POWER HEAD" section in the power head A40DG65B01 operator's manual. Preparation for Cutting (Fig. 5) Refer to “Important Safety Instructions” earlier in this manual for appropriate safety equipment.
  • Page 41 chain is correctly tightened when there is no sag on the underside of the guide bar and the chain is snug, but it can be turned by hand without binding. If the tension requires adjustment ,refer to the“ REPLACING THE BAR AND CHAIN” section in the Maintenance section of this manual for adjustment instructions.
  • Page 42 NOTICE: For second and final cuts(from the top of the limb or branch),hold the bucking spikes against the limb being cut (Fig. F).This will help to steady the limb and make it easier to cut. Allow the chain to cut for you; exert only light downward pressure. If you force the cut, damage to the bar, chain, or motor can result.

  • Page 43: Limbing And Pruning

    Limbing and Pruning This pole saw attachment is designed for trimming small branches and limbs up to 8" in diameter. For best results, observe the following precautions. Plan the cut carefully. Be aware of the direction in which the branch will fall. WARNING: Branches may fall in unexpected directions.

  • Page 44: General Maintenance

    MAINTENANCE General Maintenance Avoid using solvents when cleaning plastic parts. Most plastics are susceptible to damage from various types of commercial solvents and may be damaged by their use. Use clean cloth to remove dirt, dust, oil, grease, etc. Cleaning ◾...
  • Page 45 Position the pole saw attachment on its side on a firm, flat surface, so that the chain- sprocket cover is facing upwards (Fig. 9). Wear gloves. Using the dual-head wrench provided, loosen the cover- screw assembly and remove it from the chain-sprocket cover. Remove the chain-sprocket cover from the pole saw attachment.
  • Page 46 NOTICE: Small directional arrows are engraved in the saw chain. Another directional arrow is molded into the tool body(Fig.12). When looping the saw chain onto the sprocket, make sure that the direction of the arrows on the saw chain will correspond to the direction of the arrow on the tool body.

  • Page 47: Adjusting The Chain Tension

    groove (Fig. 14). Lift the tip of the guide bar to check for sag (Fig. 15). Release the tip of the guide bar and turn the chain- tightening screw once clockwise. Repeat this process until the sag is eliminated. Hold the tip of the guide bar up and tighten the chain-sprocket- cover screw securely. The chain is correctly tightened when there is no sag on the underside of the guide bar and the chain is snug, but it can be turned by hand without binding.

  • Page 48: Chain Maintenance

    During normal saw operation, the temperature of the chain will increase. The drive links of  a correctly tightened warm chain will hang approximately 0.043in.(1.1mm)out of the bar groove(Fig. 17). NOTICE: New chains tend to stretch; check chain tension frequently and tension as required.
  • Page 49 3．Usea0.177"(4.5mm)diameter round file and holder (available separately).Do all of your filing at the middle position of the guide bar.(Fig.19) 4．Keep the file level with the top plate of the tooth. Do not let the file dip or rock. 5．Keep a correct sharpening angle of 30°between the file and the saw chain;...

  • Page 50: Guide Bar Maintenance

    ◾ CORRECT55°-The optimal angle can Side Plate Angle be produced automatically if the correct Hook Backward Slope diameter file is used in the file holder. ◾ HOOK-“Grabs” and dulls quickly. Increases potential of KICKBACK. 55° Results from using a file with a diameter that is too small, or a file held low.
  • Page 51 sprocket ◾ Spread rails. In addition, the guide bar has a sprocket at its tip. The sprocket must be lubricated weekly with a grease syringe to extend the guide bar life. Use a grease Lubricating Hole syringe to lubricate weekly with chain oil by means of the lubricating hole(Fig.26 ).Turn the guide bar and check that the lubrication holes and chain...
  • Page 52 Use a grease syringe(not included) to inject some grease into the screw hole, taking care not to exceed 3/4 capacity. 4. Tighten the sealing screw after injection. TROUBLESHOOTING PROBLEM CAUSE SOLUTION ◾ The battery pack is not ◾ Attach the battery pack to the pole attached to the pole saw.
  • Page 53 ◾ ◾ Remove the battery pack and readjust Insufficient chain the chain tension, following the tension. section “ADJUSTING THE CHAIN TENSION”. ◾ ◾ Dull chain. Sharpen the chain cutters, following the section“ How to Sharpen the Cutters”. ◾ Chain installed ◾...
  • Page 54 LINE TRIMMER/BRUSH CUTTER ATTACHMENT SPECIFICATION Cutting Mechanism Bump Head 3-teeth blade Line Diameter Cutting Width of trimmer 35 cm Cutting width of brush cutter 25.4cm Weight (Without battery pack) 1.42kg  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;...
  • Page 55 DESCRIPTION Refer to Fig. 29 for different parts of line trimmer/brush cutter as follows. Connection shaft Trimmer line cutting blade guard 3-teeth blade Trimmer head Bump head WARNING: If any parts are damaged or missing, do not operate this product until the parts are replaced.
  • Page 56 (Fig. 31). Connecting the Line Trimmer Attachment to the Power Head This line trimmer attachment is designed for use with HENX Power Head A40DG65B01. See “ INSTALLING AN ATTACHMENT TO THE POWER HEAD’’ section in the power head A40DG65B01 operator’s manual.
  • Page 57 WARNING: Do not remove or alter the line-cutting blade assembly. Excessive line length will cause the motor to overheat and may result in serious personal injury. For the best performance, knock the trimmer head on naked ground or hard soil. The motor will become overheated if you release trimmer line on ground with long grass.
  • Page 58 Sharpen the Line-cutting Blade WARNING: Always protect your hands by wearing heavy gloves when performing any maintenance on the line-cutting blade. Remove the line-cutting blade from the guard. Secure the blade in a vise. Wear proper eye protection and gloves and be careful not to cut yourself. Carefully file the cutting edges of the blade with a fine-tooth file or sharpening stone, maintaining the original cutting edge angle.
  • Page 59 long pants, boots and gloves. Do not wear short pants or sandals or go barefoot. WARNING: Clear the area to be cut before each use. Remove all objects, such as rocks, broken glass, nails, wire, or string that can be thrown or become entangled in the cutting attachment.

  • Page 60: Storing The Unit

    ◾ This warranty applies only to the original purchaser at retail and may not be transferred. ◾ The warranty period for any HENX product or part used for industrial, professional or commer cial purpose is one year.
  • Page 61 This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. For customer service contact us at: (866)-678-8989 or www.henxpower.com HENX customer service.
  • Page 62 Bring Power to Your Garden. www.henxpower.com...

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