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Hercules HCB91B Owner's Manual & Safety Instructions

20 v brushless 1/2" drill / driver
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Owner's Manual &
Safety Instructions
22i
Model
HCB91B
20  V Brushless 1/2" Drill  /   D river
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 1-888-866-5797
as soon as possible. Reference 70067.

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Summary of Contents for Hercules HCB91B

  • Page 1 Owner’s Manual & Safety Instructions Model HCB91B 20  V Brushless 1/2" Drill  /   D river 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.

  • Page 2: Important Safety Information

    IMPORTANT SAFETY INFORMATION GENERAL POWER TOOL SAFETY WARNINGS 4. Remove any adjusting key or wrench before turning the power tool on. A wrench or Read all safety warnings, instructions, illustrations a key left attached to a rotating part of the and specifications provided with this power tool.
  • Page 3 Power Tool Use and Care Battery Tool Use and Care 1. Do not force the power tool. Use the 1. Prevent unintentional starting. Ensure the correct power tool for your application. switch is in the off-position before connecting The correct power tool will do the job better and to battery pack, picking up or carrying the safer at the rate for which it was designed.

  • Page 4: Safety Instructions For All Operations

    The battery Charger gets hot during use. Safety Instructions for All Operations The Charger’s heat can build up to unsafe levels and create a fire hazard if it does 1. Use the auxiliary handle. Loss of not receive adequate ventilation, due to control can cause personal injury.

  • Page 5: Vibration Safety

    Vibration Safety Extension Cords This tool vibrates during use. Extension cords must not be used Repeated or long-term exposure to vibration may with this item’s Charger. cause temporary or permanent physical injury, Symbology particularly to the hands, arms and shoulders. To reduce the risk of vibration-related injury: 1.

  • Page 6: Specifications

    – SPECIFICATIONS SETUP    B EFORE USE Read the ENTIRE IMPORTANT Hercules 20V Li-ion Battery Type SAFETY INFORMATION section at the 59614 (included) beginning of this manual including Hercules 20V Li-ion Charger Type all text under subheadings therein 56559 (included) before set up or use of this product.

  • Page 7: Operation

    OPERATION Side Handle 1. Side Handle may be positioned on either side. Read the ENTIRE IMPORTANT 2. Loosen the side handle grip until the SAFETY INFORMATION section at the jaws are far enough apart to fit over beginning of this manual including screw bosses on the gear housing.

  • Page 8: Bit Installation

    Bit Installation Driving CAUTION! Wear heavy-duty work gloves Driving screws, bolts and installing nuts. to provide protection when inserting and removing bits. Bits become very hot during use. Do not remove bit until it has cooled. NOTICE: Use sharp bits. Dull, bent, or damaged bits will cause stress on the drill and/or break.

  • Page 9: Direction Switch

    Direction Switch General Operation Forward: Push Switch in on right side 1. Lock Trigger, then insert a fully charged Battery Pack, (arrow pointing forward) for clockwise rotation. making sure that it clicks into place securely. Reverse: Push Switch in on left 2.

  • Page 10: Cleaning, Maintenance, And Lubrication

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

  • Page 11: Troubleshooting

    Troubleshooting Problem Possible Causes Likely Solutions Tool will 1. Battery Pack not properly 1. Remove Battery Pack, make sure there are not start. connected. no obstructions, clean battery contacts on tool, reinsert the Battery Pack and press firmly until the Battery Pack locks in place. 2.

  • 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. To obtain warranty service, visit your local Harbor Freight retail store.

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