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Owner's Manual &
Safety Instructions
19g
Models
HC91B
HC92B
Battery and Charger Sold Separately
20  V 1/2" Compact Drill  / Driver and
20  V 1/2" Compact Hammer Drill  / Driver
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 56534 56533.

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Summary of Contents for Hercules HC91B

  • Page 1 Owner’s Manual & Safety Instructions Models HC91B HC92B Battery and Charger Sold Separately 20  V 1/2" Compact Drill  / Driver and 20  V 1/2" Compact Hammer Drill  / Driver WARNING: To prevent serious injury, User must read and understand Owner’s Manual. SAVE THIS MANUAL.
  • Page 2: Important Safety Information

    IMPORTANT SAFETY INFORMATION GENERAL POWER TOOL SAFETY WARNINGS Personal Safety 1. Stay alert, watch what you are doing and use Read all safety warnings and all instructions. Failure to follow the warnings and instructions may common sense when operating a power tool. Do not use a power tool while you are tired result in electric shock, fire and/or serious injury.
  • Page 3: Drill Safety Warnings

    12. People with pacemakers should consult their battery may cause irritation or burns. physician(s) before use. Electromagnetic fields in 5. For use only with Hercules 20V battery. close proximity to heart pacemaker could cause Service pacemaker interference or pacemaker failure.
  • Page 4: Extension Cords

    Lithium Battery Safety Warnings GROUNDING LITHIUM BATTERIES STORE A LARGE AMOUNT OF ENERGY AND WILL TO PREVENT ELECTRIC SHOCK AND DEATH FROM INCORRECT GROUNDING: VENT FIRE OR EXPLODE IF MISTREATED: Check with a qualified electrician if you 1. Keep Battery Pack dry. are in doubt as to whether the outlet is 2.
  • Page 5: Specifications

    Specifications OPERATION Model HC91B Model HC92B Read the ENTIRE IMPORTANT Hercules 20V Li-Ion 2.5Ah Item 56562 and SAFETY INFORMATION section at the Battery Pack 5.0Ah Item 56560 (both sold separately) beginning of this manual including Hercules 20V/12V Multi-Voltage Charger all text under subheadings therein...
  • Page 6: Workpiece And Work Area Set Up

    Mode Selection (Model HC92B only) Workpiece and Work Area Set Up 1. Designate a work area that is clean and well lit. Rotate Mode Selector so arrow is The work area must not allow access by children pointing to desired mode. or pets to prevent distraction and injury.
  • Page 7: Maintenance And Servicing

    9. To prevent accidents, remove tool’s Battery MAINTENANCE AND SERVICING Pack after use. Clean, then store the tool indoors out of children’s reach. Procedures not specifically explained Drilling in Wood in this manual must be performed only by a qualified technician. 1.
  • Page 8: Limited 90-Day Warranty

    LIMITED 90 DAY WARRANTY Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance.

This manual is also suitable for:

Hc92b

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