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Hercules HCB721B Owner's Manual & Safety Instructions

20v 7-1/4″ brushless circular saw
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Owner's Manual &
Safety Instructions
®
25a
Model
HCB721B
20V 7-1/4" Brushless Circular Saw
WARNING:
To prevent serious injury,
User must read and understand
Owner's Manual. SAVE THIS MANUAL.
When unpacking, make sure that the product is intact and undamaged.
If any parts are missing or broken, please call 1-800-444-3353
as soon as possible. Reference 57612.

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Summary of Contents for Hercules HCB721B

  • Page 1 Owner’s Manual & Safety Instructions ® Model HCB721B 20V 7-1/4″ Brushless Circular Saw WARNING: To prevent serious injury, User must read and understand Owner’s Manual. SAVE THIS MANUAL. When unpacking, make sure that the product is intact and undamaged. If any parts are missing or broken, please call 1-800-444-3353...

  • Page 2: Important Safety Information

    IMPORTANT SAFETY INFORMATION General Power Tool Safety Warnings 3. Personal safety a. Stay alert, watch what you are doing and Read all safety warnings, instructions, illustrations use common sense when operating a and specifications provided with this power tool. power tool. Do not use a power tool while Failure to follow all instructions listed below may you are tired or under the influence of result in electric shock, fire and/or serious injury.
  • Page 3 m. Do not leave the tool unattended when the 5. Service Battery Pack is connected. Turn off the tool, a. Have your power tool serviced by a and remove the Battery Pack before leaving. qualified repair person using only identical n.
  • Page 4 Kickback is the result of saw misuse and/or incorrect c. The lower guard may be retracted manually operating procedures or conditions and can be avoided only for special cuts such as “plunge cuts” by taking proper precautions as given below. and “compound cuts”.

  • Page 5: Extension Cords

    j. Have servicing performed by a qualified 11. Vibration Safety repair person using only identical This tool vibrates during use. replacement parts. This will ensure that Repeated or long-term exposure to vibration may the safety of the product is maintained. cause temporary or permanent physical injury, particularly to the hands, arms and shoulders.

  • Page 6: Set Up - Before Use

    Dust Extraction Setup SPECIFICATIONS Connect a dust collection system (sold separately) to the Dust Chute. Battery Type Hercules 20V Li-Ion Charger Type Hercules 20V Li-Ion No Load Speed : 5000/min Max. Accessory Diameter 7-1/4" Arbor 5/8"...
  • Page 7 Functions Main Handle Trigger Lock Trigger Dust Chute Auxiliary Handle Bevel Lock Knob Lower Blade Blade Guard Bolt Base Lever Plate Outer Flange Lower Blade Guard Blade Upper Blade Guard Bevel Scale Fence Battery Knob Slot Depth Gauge Lever Item 57612 For technical questions, please call 1-800-444-3353.

  • Page 8: Setting And Testing

    Hold in Spindle Lock while using the Hex Key to replace the Blade Bolt, turning it CLOCKWISE. 3. Make sure that the Trigger is in the off-position, then attach a 20V Hercules Battery Pack. Setting and Testing 4. Firmly grip the Main Handle with one hand and the Auxiliary Handle with the other hand.

  • Page 9: Maintenance And Servicing

    Cleaning, Maintenance, MAINTENANCE AND SERVICING and Lubrication Procedures not specifically explained 1. BEFORE EACH USE, inspect the general in this manual must be performed condition of the tool. Check for: only by a qualified technician. • leaking, swollen, or cracked battery pack •...

  • Page 10: Troubleshooting

    Troubleshooting Problem Possible Causes Likely Solutions Tool will 1. Battery Pack not properly 1. Remove Battery Pack, make sure there are no not start. connected. obstructions, reinsert the Battery Pack according to its shape (it should only fit one way), and press firmly until the Battery Pack locks in place.
  • Page 11 Record Product’s Serial Number Here: Note: If product has no serial number, record month and year of purchase instead. Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts. Specify UPC 193175418807 when ordering parts. Item 57612 For technical questions, please call 1-800-444-3353.

  • Page 12: Year Limited Warranty

    5-YEAR LIMITED WARRANTY This Hercules tool is warranted to the original purchaser to be free from defects in materials and workmanship for a period of five (5) years beginning on the date of purchase. This warranty does not cover battery packs and battery chargers, which are covered under separate warranties.