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Cordless Recipro Saw
MODEL 43901)
MODEL 4390DW
With Fast Charger
INSTRUCTION MANUAL
SPECIFICATIONS
Model 4390D
Max. cutting capacities
Length
Strokes Overall Net
of Pipe
per length weight
stroke
Soft wood Hard wood minute
Outer dia. x Thickness
15”
24 mm 12 mm 40 mm x 2 mm 343 mm 1.4 kg
W16”)
(15/16”) (1/2”l (1-518’’ x 5/64”) 2’700 (13-1/2”) (3.1 Ibs)
Voltage
Charging time Input output
9.6 V 1 Hr.
A.C. only 50 Hz - 60 Hz D.C. 7.2 V, 9.6 V
Summary of the content on the page No. 2
IMPORTANT SAFETY INSTRUCTIONS (For All Tools) WARNING: WHEN USING ELECTRIC TOOLS, BASIC SAFE- TY PRECAUTIONS SHOULD ALWAYS BE FOLLOWED TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, AND PER- SONAL INJURY, INCLUDING THE FOLLOWING: READ ALL INSTRUCTIONS. 1. KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries. 2. CONSIDER WORK AREA ENVIRONMENT. Don't use power tools in damp or wet locations. Keep work area well lit. Don't expose power tools to rain. Don't use tool in presence
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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 extension cords intended for use outdoors and so marked. 17. STAY ALERT. Watch what you are doing, use common sense. Don't operate tool when you are t
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IMPORTANT SAFETY INSTRUCTIONS I. SAVE THESE INSTRUCTIONS - This manual Length of Cord (Feet) 25 50 100 150 AWG Size of Cord 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 serviceman. 11. Do not disassemble charger or battery cartridge; take it to a qualified serviceman when service or repair is required. Incorrec
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ADDITIONAL SAFETY RULES FOR CHARGER & BATTERY CARTRIDGE 1. Do not charge Battery Cartridge when temperature is BELOW 10°C (5OOF) or ABOVE 4OoC (104OF). 2. Do not attempt to use a step-up transformer, an engine generator or DC power receptacle. 3. Do not allow anything to cover or clog the charger vents. 4. Always cover the battery terminals with the battery cover when the battery cartridge is not used. 5. Do not short the battery cartridge: (I) Do not touch the terminals with any condu
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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 the groove in the housing and slip it into place. Snap the set plate back into place. Be sure to close the set plate fully before using the
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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 blade Roller against the roller and insert the blade be- tween the blade clamp and the slider as far Blade clamp as it will go. Make sure
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After use, return the hex wrench to the storage position. \ Hex wrench I 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. Trigger switch \ CAUTION : Before inserting the battery cartridge into the tool, always check to see that the trigger switch actuates properly and returns to the "OFF
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Metal cutting Always use a suitable coolant (cutting oil) when cutting metal. Failure to do so will cause significant blade wear. CAUTION: If the tool is operated continuously until the battery cartridge has discharged, allow the 15 minutes before proceeding with a fresh battery. tool to rest for MAINTENANCE CAUTION : Always be sure that the tool is switched off and the battery cartridge is removed before attempting to perform inspection or maintenance. To maintain product SAFETY a
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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 any other accessories or attachments might present a risk of injury to persons. The accessories or attachments should be used only in the proper
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fib-19-’91 EN CORDLESS RECIPRO SAW Model 43900 11
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Fsb-19-’91 EN MWEL 43900 ITEM NO. ITEM NO. NO. USED MscRIm NO. USED IwIICR’PTIoN 11 Dc Motor 9.6 v 16 1 Nam Pate 1 Cmpr.uion Sprinp 3 21 S”pP0II.r 17 31 Geer 10 1 Lock Off Levu 1 Bmary Holds, 43 Thin Washer 4 19 61 FIet Wa.h.r 4 20 1 TriW., 21 1 Switch 81 Nndb &.ring 407 71 slier 22 1 Rolhr P(.m Bsuing 3 23 1 pin 4 81 11 1 Pam Bearing 3 24 1 Shw 12 1 pt.M Bs*ing 3 26 1 Housing Sn Wlh hem 161 1 28 1 Stop Risq E-3 13 Hex. Socket Head Boll M4x8 14 1 Sm Pme 27 0 Pan Head Screw M4
