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Makita 4390DW manual

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Table of contents for the manual

  • Page 1

    Cordless Recipro Saw Length of stroke 15” W16”) MODEL 43901) MODEL 4390DW With Fast Charger Max. cutting capacities Strokes Overall Net per length weight Pipe Outer dia. x Thickness Soft wood Hard wood minute 24 mm 12 mm 40 mm x 2 mm 343 mm 1.4 kg (15/16”) (1/2”l (1-518’’ x 5/64”) 2’700 (13-1/2”) (3.1 Ibs) INSTRUCTION MANUAL Volta[...]

  • Page 2

    IMPORTANT SAFETY INSTRUCTIONS (For All Tools) WARNING: WHEN USING ELECTRIC TOOLS, BASIC SAFE- TY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO SONAL INJURY, INCLUDING THE FOLLOWING: REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, AND PER- READ ALL INSTRUCTIONS. 1. 2. 3. 4. 5. 6. 7. a. 9. 10. 11. 12. 13. 2 KEEP WORK AREA CLEAN. Cluttered areas and benches invit[...]

  • Page 3

    14. REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on. 15. AVOID UNINTENTIONAL STARTING. Don't carry plugged-in tool with finger on switch. Be sure switch is OFF when plugging in. 16. OUTDOOR USE EXTENSION CORDS. When tool is used outdoors, use only ext[...]

  • Page 4

    IMPORTANT SAFETY INSTRUCTIONS Length of Cord (Feet) AWG Size of Cord I. SAVE THESE INSTRUCTIONS - This manual 25 50 100 150 18 18 18 16 9. Do not operate charger with damaged cord or plug - replace them imme- diately. IO. Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified se[...]

  • Page 5

    ADDITIONAL SAFETY RULES FOR CHARGER & BATTERY CARTRIDGE 1. Do not charge Battery Cartridge when temperature is BELOW 10°C (5OOF) 2. Do not attempt to use a step-up transformer, an engine generator or DC power 3. Do not allow anything to cover or clog the charger vents. 4. Always cover the battery terminals with the battery cover when the batte[...]

  • Page 6

    Installing or removing battery cartridge 0 Always switch off the tool before insertion or removal of the battery cartridge. *To remove the battery cartridge, pull out the set plate on the tool and grasp both sides of the cartridge while withdrawing it from the barrel. .To insert the battery cartridge, align the tongue on the battery cartridge with [...]

  • Page 7

    If you wish to charge two battery cartridges, allow 15 minutes between chargings on the fast charger. Installing or removing saw blade CAUTION: Always be sure that the tool is switched off and the battery cartridge is removed before installing or removing the blade. Loosen the blade securing bolt fully with the hex wrench. Keep the back edge of the[...]

  • Page 8

    After use, return the hex wrench to the storage position. Switch action To prevent the trigger from being acciden- tally pulled, a lock-off lever is provided as a safety feature. To start the tool, slide the lock-off lever in the direction of the arrow and pull the trigger. Release the trigger to stop. I Hex wrench Trigger switch CAUTION : Befo[...]

  • Page 9

    Metal cutting Always use a suitable coolant (cutting when cutting metal. Failure to do so cause significant blade wear. oil) will CAUTION: If the tool is operated continuously until the battery cartridge has discharged, allow the tool to rest for 15 minutes before proceeding with a fresh battery. MAINTENANCE CAUTION : Always be sure that the tool i[...]

  • Page 10

    OPTIONAL ACCESSORIES The accessories listed in this manual are available at an extra cost from your Makita distributor or Makita factory service center. Service centers are listed on the warranty card packed with your tool. CAUTION : These accessories or attachments are recommended for use with your Makita tool specified in this manual. The use of [...]

  • Page 11

    fib-19-’91 EN CORDLESS RECIPRO SAW Model 43900 11[...]

  • Page 12

    MWEL 43900 ITEM NO. NO. USED MscRIm 16 17 10 19 20 21 22 23 24 26 28 27 36 Fsb-19-’91 EN ITEM NO. NO. USED IwIICR’PTIoN 1 1 1 1 1 1 1 1 1 1 1 0 1 11 12 13 14 16 Dc Motor 9.6 v S”pP0II.r Geer Thin Washer 4 FIet Wa.h.r 4 Nndb &.ring 407 slier P(.m Bsuing 3 Pam Bearing 3 pt.M Bs*ing 3 Hex. Socket Head Boll M4x8 Sm Pme Housing Sn Wnh nem 261 [...]