Hammer Drill MODEL HP1620 MODEL HP1620F MODEL HP1621 MODEL HP1621F 004358 DOUBLE INSULATION I N S T R U C T I O N M A N U A L WARNING: For your personal safety, READ and UNDERSTAND before using. SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
SPECIFICATIONS Model Capacities HP1620/HP1620F/HP1621/HP1621F Concrete 16 mm (5/8”) Steel 13 mm (1/2”) Wood 30 mm (1-3/16”) No load speed (RPM) 0 - 2,800/min. Blows per minute 0 - 44,800 Overall length 303 mm (11-7/8”) Net weight 1.7 kg (3.7 lbs) • Manufacturer reserves the right to change specifications without notice. • Specifications may differ from country to country. GENERAL SAFETY RULES USA002-2 (For All Tools) WARNING: Read and understand all instructions.
trician to install a polarized outlet. Do not change the plug in any way. Double insulation eliminates the need for the three wire grounded power cord and grounded power supply system. 5. Avoid body contact with grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is grounded. 6. Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. 7. Do not abuse the cord.
22. Use only accessories that are recommended by the manufacturer for your model. Accessories that may be suitable for one tool, may become hazardous when used on another tool. SERVICE 23. Tool service must be performed only by qualified repair personnel. Service or main- tenance performed by unqualified personnel could result in a risk of injury. 24. When servicing a tool, use only identical replacement parts. Follow instructions in the Maintenance section of this manual.
6. Do not touch the bit or the workpiece immediately after operation; they may be extremely hot and could burn your skin. 7. Some material contains chemicals which may be toxic. Take caution to prevent working dust inhalation and skin contact. Follow material supplier safety data. SAVE THESE INSTRUCTIONS WARNING: MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. SYMBOLS USD202-2 The followings show the symbols used for tool. V ............
FUNCTIONAL DESCRIPTION • 004359 Switch action • 1 CAUTION: Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. 2 • 1. Switch trigger 2. Lock button CAUTION: Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the “OFF” position when released. Switch can be locked in “ON” position for ease of operator comfort during extended use.
004361 A 1 B Reversing switch action This tool has a reversing switch to change the direction of rotation. Move the reversing switch to the position (A side) for clockwise rotation or the position (B side) for counterclockwise rotation. • 1. Reversing switch 004362 CAUTION: Always check the direction of rotation before operation. • Use the reversing switch only after the tool comes to a complete stop. Changing the direction of rotation before the tool stops may damage the tool.
Installing or removing drill bit 004364 For Model HP1620, HP1620F To install the bit, place it in the chuck as far as it will go. Tighten the chuck by hand. Place the chuck key in each of the three holes and tighten clockwise. Be sure to tighten all three chuck holes evenly. To remove the bit, turn the chuck key counterclockwise in just one hole, then loosen the chuck by hand. 1 After using the chuck key, be sure to return to the original position. 1.
004366 1 2 3 Depth gauge The depth gauge is convenient for drilling holes of uniform depth. Loosen the side grip and insert the depth gauge into the hole in the side grip. Adjust the depth gauge to the desired depth and tighten the side grip. NOTE: 1. Depth gauge 2. Side grip 3. Grip base OPERATION • The depth gauge cannot be used at the position where the depth gauge strikes against the tool body.
001302 Blow-out bulb (optional accessory) After drilling the hole, use the blow-out bulb to clean the dust out of the hole. 1 1. Blow-out bulb Drilling operation When drilling in wood, metal or plastic materials, move the action mode changing lever to the position of symbol to use “rotation only” action. Drilling in wood When drilling in wood, the best results are obtained with wood drills equipped with a guide screw. The guide screw makes drilling easier by pulling the bit into the workpiece.
MAINTENANCE • CAUTION: Always be sure that the tool is switched off and unplugged before attempting to perform inspection or maintenance. To maintain product SAFETY and RELIABILITY, repairs, carbon brush inspection and replacement, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. ACCESSORIES • CAUTION: These accessories or attachments are recommended for use with your Makita tool specified in this manual.
Memo 12
Cut Stamp Timbre Makita Canada Inc.
Your answers to the following questions are appreciated. 1. This product was purchased from? 3. How did you first learn of Makita Power Tools? Hardware/lumber Store Industrial Supply Tool Distributor Other ( ) Magazine/Newspaper Catalog From dealer Other ( ) Store display 2. Use of the product is intended for? 4. Most favored points are? Construction trade Home maintenance Design Makita Brand Industrial maintenance Other ( Features Power Size Other ( ) ) Price 5.
Factory Service Centres Head Office: 1950 Forbes St., Whitby, Ontario, L1N 7B7 (905) 571 - 2200 1-800-263-3734 Regional Office: 11771 Hammersmith Way, Richmond B.C. V7A 5H6 (604) 272 - 3104 1-800-663-0909 Regional Office: (Montreal) 6389 boul. Couture, St. Leonard, Quebec H1P 3J5 (514) 323 - 1223 1-800-361-7049 Dartmouth: 202 Brownlow Avenue Dartmouth, N.S., B3B 1T5 (902) 468 - 7064 1-888-625-4821 Ville St. Laurent: (Montreal) 1140 Rue Bégin, Ville St.
MAKITA LIMITED ONE YEAR WARRANTY Warranty Policy Every Makita tool is thoroughly inspected and tested before leaving the factory. It is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one year period, return the COMPLETE tool, freight prepaid, to one of Makita’s Factory or Authorized Service Centres.
