Power Planer 82 mm (3 - 1/4”) MODEL N1900B 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. w w w. m a k i t a t o o l s.
SPECIFICATIONS Model N1900B Planing width 82 mm (3-1/4”) Planing depth 1 mm (1/32”) Shiplapping depth 9 mm (11/32”) No load speed (RPM) 15,000/min. Overall length 290 mm (11-1/2”) Net weight 2.5 kg (5.5 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.
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.
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.
poor installation or a poorly balanced blade. 8. Make sure the blade is not contacting the workpiece before the switch is turned on. 9. Wait until the blade attains full speed before cutting. 10. Keep at least 200 mm (8”) away from the tool at all times. 11. Always switch off and wait for the blades to come to a complete stop before any adjusting. 12. Never stick your finger into the chip chute. Chute may jam when cutting damp wood. Clean out chips with a stick. 13. Do not leave the tool running.
FUNCTIONAL DESCRIPTION • 002549 CAUTION: Always be sure that the tool is switched off and unplugged before adjusting or checking function on the tool. Adjusting depth of cut Depth of cut may be adjusted by simply turning the knob on the front of the tool. 002553 Switch action 1 2 • • 1. Lock button 2. Switch trigger CAUTION: Before plugging in the tool, always check to see that the switch trigger actuates properly and returns to the “OFF” position when released.
002564 1 2 • Handle the blades very carefully. Use gloves or rags to protect your fingers or hands when removing or installing the blades. • Use only the Makita wrench provided to remove or install the blades. Failure to do so may result in overtightening or insufficient tightening of the installation bolts. This could cause an injury. 1. Remove the existing blade, if the tool has been in use, carefully clean the drum surfaces and the drum cover.
002566 6 1 5 4 3 1. 2. 3. 4. 5. 6. 2 Mini planer blade Groove Set plate Hex. flange head bolt Drum cover Drum 5. Slip the heel of the adjusting plate into the groove of the drum. 6. Set the drum cover over the adjusting plate/set plate and screw in the three hex flange head bolts so that a gap exists between the drum and the set plate to slide the mini planer blade into position. The blade will be positioned by the planer blade locating lugs on the set plate. 7.
002556 2 3 4 5 6 7 1 8 9 1. 2. 3. 4. 5. 6. 7. 8. 9. Inside edge of gauge plate Blade edge Planer blade Adjusting plate Screws Heel Back side of gauge base Gauge plate Gauge base Place the blade on the gauge base so that the blade edge is perfectly flush with the inside edge of the gauge plate. Place the adjusting plate on the blade, then simply press in the heel of the adjusting plate flush with the back side of the gauge base and tighten two screws on the adjusting plate.
002570 Nozzle assembly (optional accessory) Use of the special nozzle assembly will minimize chip scatter, making for a cleaner work area. 1 1. Nozzle assembly 002571 1 2 The nozzle assembly may be attached after the chip cover on the tool body is removed. When slipping on the assembly, fit the pin on it into the rear cover hole. Use the chip cover screws to fasten it in place. 3 1. Chip cover screw 2. Chip cover 3.
OPERATION 002579 2 1 1. End 2. Start 002580 Planing operation First, rest the tool front base flat upon the workpiece surface without the blades making any contact. Switch on and wait until the blades attain full speed. Then move the tool gently forward. Apply pressure on the front of tool at the start of planing, and at the back at the end of planing. Planing will be easier if you incline the workpiece in stationary fashion, so that you can plane somewhat downhill.
002584 You may wish to add to the length of the fence by attaching an extra piece of wood. Convenient holes are provided in the fence for this purpose, and also for attaching an extension guide (optional accessory). 003634 Chamfering To make a chamfering cut as shown in the figure, align the “V” groove in the front base with the edge of the workpiece and plane it. 003634 1 1.
002589 1 5 2 4 3 1. 2. 3. 4. 5. First, loosen the two wing nuts on the holder and insert the blades (A) and (B), so that they contact the sides (C) and (D). Then tighten the wing nuts. Wing nut Blade (A) Blade (B) Side (D) Side (C) 002590 Immerse the dressing stone in water for 2 or 3 minutes before sharpening. Hold the holder so that the blades both contact the dressing stone for simultaneous sharpening at the same angle.
002598 1 2 Use a screwdriver to remove the brush holder caps. Take out the worn carbon brushes, insert the new ones and secure the brush holder caps. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts. 1. Brush holder cap 2.
Memo 15
Memo 16
Cut First-Class Postage Required Post Office will not deliver without proper postage. Makita U.S.A., Inc.
MAIL THIS PORTION Your answers to the following questions are appreciated. 1. This product was purchased from: Home Center 3. How did you learn about this product: Magazine Radio Hardware/Lumber Store From Dealer Exhibition Tool Distributor Newspaper From Friend Industrial Supply Store Display Previous Usage Construction Supply Catalog Other ( Other ( ) 2. Use of the product is intended for: ) 4.
FACTORY SERVICE CENTERS 1-800-4-MAKITA RETAIN THIS PORTION FOR YOUR RECORDS ARIZONA 3707 E. Broadway Rd., Ste. 6 Phoenix, AZ 85040 (602) 437-2850 FLORIDA 750 East Sample Road Pompano Beach, FL 33064 (954) 781-6333 MISSOURI 9876 Watson Road St. Louis, MO 63126-2221 (314) 909-9889 PENNSYLVANIA 1704 Babcock Blvd. Pittsburgh, PA 15209 (412) 822-7370 CALIFORNIA 41850 Christy St. Fremont, CA 94538-5107 (510) 657-9881 GEORGIA 4680 River Green Parkway NW Duluth, GA 30096 (770) 476-8911 NEBRASKA 4129 S.
WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • lead from lead-based paints, • crystalline silica from bricks and cement and other masonry products, and • arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work.