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Owner’s Manual & Safety Instructions REV 17a Model HC04 12V/20V Lithium-ion Fast Charger 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...
IMPORTANT SAFETY INFORMATION 10. Do not expose to rain or wet conditions. Indoor use only. Read all safety warnings and all instructions. 11. Inspect before every use; do not use Failure to follow the warnings and instructions may if parts are loose or damaged. result in electric shock, fire and/or serious injury.
Grounding Symbology Canadian Standards Association TO PREVENT ELECTRIC SHOCK AND DEATH FROM INCORRECT GROUNDING: Underwriters Laboratories, Inc. Check with a qualified electrician if you are in doubt as to whether the outlet is properly grounded. Do not modify the power cord Volts plug provided with the charger.
BATTERY PACK OPERATION Charge Gauge Cold Weather Press the Charge Gauge Button on the To warm up a Battery Pack that is very cold, Battery to check its remaining run time. operate the tool slowly or in a light application for a few minutes until the Battery Pack warms-up.
CHARGER OPERATION Read the ENTIRE IMPORTANT 1. Place the Battery Pack on a dry fireproof surface in a SAFETY INFORMATION section at the room where the temperature is between 50–104° F. beginning of this manual including Note: If recharging a newly spent Battery Pack, all text under subheadings therein allow it to cool completely before charging.
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CHARGER MAINTENANCE AND SERVICING Procedures not specifically explained 1. BEFORE EACH USE, inspect the general in this manual must be performed condition of the charger. Check for: only by a qualified technician. • loose hardware, • misalignment or binding of moving parts, •...
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.
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Questions and answers
Can you store the batteries in the charger when the charger is still plugged in?