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...
Do not abuse the cord. Never use the cord for 19. Do not use the power tool if the switch does carrying, pulling or unplugging the power tool. not turn it on and off. Any power tool that cannot Keep cord away from heat, oil, sharp edges or be controlled with the switch is dangerous and moving parts.
Always be sure you have a firm footing. FUNCTIONAL DESCRIPTION Be sure no one is below when using the tool in high locations. Hold the tool firmly with both hands. CAUTION: Keep hands away from rotating parts. Always be sure that the tool is switched off and •...
If the switch trigger can not be depressed, check to • Installing or removing drill bit see that the reversing switch is fully set to For Model HP1630 position (A side) or (B side). Selecting the action mode 1. Chuck key 1.
To maintain product SAFETY and RELIABILITY, repairs, 1. Blow-out bulb carbon brush inspection and replacement, any other maintenance or adjustment should be performed by Makita Authorized Service Centers, always using Makita replacement parts. 001302 After drilling the hole, use the blow-out bulb to clean the...
Only use accessory or attachment for its stated purpose. If you need any assistance for more details regarding these accessories, ask your local Makita Service Center. Tungsten-carbide tipped hammer bit • Blow-out bulb • Safety goggles •...