ENGLISH (Original instructions) SPECIFICATIONS Model HP1630 HP1631 Concrete 16 mm 16 mm Capacities Steel 13 mm 13 mm Wood 30 mm 30 mm No load speed (min 0 - 3,200 0 - 3,200 Blows per minute 0 - 48,000 0 - 48,000 Overall length 296 mm 295 mm...
(grounded) power Makita Corporation responsible tools. Unmodified plugs and matching outlets will manufacturer declare that the following Makita reduce risk of electric shock. machine(s): Avoid body contact with earthed or grounded Designation of Machine: surfaces such as pipes, radiators, ranges and Hammer Drill refrigerators.
GEB003-5 16. Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing, and gloves HAMMER DRILL SAFETY away from moving parts. Loose clothes, WARNINGS jewellery or long hair can be caught in moving parts. Wear ear protectors when impact drilling. 17.
If the switch trigger can not be depressed, check to • FUNCTIONAL DESCRIPTION see that the reversing switch is fully set to position (A side) or (B side). CAUTION: Selecting the action mode Always be sure that the tool is switched off and •...
Installing or removing drill bit OPERATION For Model HP1630 CAUTION: 1. Chuck key Always use the side grip (auxiliary handle) and • firmly hold the tool by both side grip and switch handle during operations. Hammer drilling operation 015196 To install the bit, place it in the chuck as far as it will go. Tighten the chuck by hand.
If you need any assistance for more details regarding To prevent the bit from slipping when starting a hole, these accessories, ask your local Makita Service Center. make an indentation with a center-punch and hammer at Tungsten-carbide tipped hammer bit •...
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Makita Corporation Anjo, Aichi, Japan www.makita.com 884816C225...