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Popular Makita 4390DW Manual Pages
Owners Manual - Page 1
only 50 Hz - 60 Hz
output D.C. 7.2 V, 9.6 V Cordless Recipro Saw
MODEL 43901) MODEL 4390DW
With Fast Charger
INSTRUCTION MANUAL
SPECIFICATIONS
Model 4390D
Length
of stroke
Soft wood
15"
24 mm
W 1 6 " ) (15/16")
Max. x Thickness
12 mm (1/2"l
40 mm x 2 mm (1-518'' x 5/64")
Strokes mipneurte
2'700
Overall length
Net ...
Owners Manual - Page 2
...tool cords periodically and if damaged, have repaired by cord or yank it was intended....service facility. Keep cord from work area well lit. MAINTAIN TOOLS WITH CARE. Follow instructions for better and
safer performance. Inspect extension cords periodically and replace... children.
5 . Don't use , before servicing, and when changing accessories, such as blades, bits, cutters.
2 a. When not in...
Owners Manual - Page 3
...tool can result in this instruction manual. Don't operate tool when you are tired.
18. A guard or other part that keys and adjusting ...replacement parts. CHECK DAMAGED PARTS. Have defective switches replaced by an authorized service center unless otherwise indicated elsewhere in SERIOUS INJURY to see that is damaged should be properly repaired or replaced by authorized service...
Owners Manual - Page 4
take it t o a qualified serviceman when service or repair is required. This manual
Length of Cord (Feet) 25 50 100 150
AWG Size of electric ... 9.Do not operate charger with damaged cord or plug replace them imme-
diately. Turning off controls will not reduce this risk.
4 SAVE THESE INSTRUCTIONS -
IMPORTANT SAFETY INSTRUCTIONS I. Do not disassemble charger or battery cartridge;
Owners Manual - Page 5
...incinerate the Battery Cartridge even if it is severely damaged or is not used.
5. SAVE THESE INSTRUCTIONS.
5 ture may
be extremely hot and could burn your skin. Do not cut through walls... hands away from moving parts. 7. Do not charge Battery Cartridge when temperature is
turned on. 6. Do not attempt to a complete stop before removing the blade from the workpiece before operation...
Owners Manual - Page 6
... insertion or removal of the battery cartridge.
* T o 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.
....it once more than 5 seconds after the charging light goes out to press the reset button again.) Replace it rests on the charger port floor. Charging Plug the fast charger into place. Press the start...
Owners Manual - Page 7
... the pin on the slider. Makesurethat you are inserting the blade into the proper position. Roller Blade clamp
Blade
Fit the pin on the fast charger. This may cause the blade to pull it will go.
Installing or removing saw blade
CAUTION: Always be sure that the blade will not be extracted even though you try to be...
Owners Manual - Page 8
... actuates properly and returns to see that causes bending or twisting of the arrow and pull the trigger. Switch action
To prevent the trigger from being accidentally pulled, a lock-off lever in the direction of the blade may snap it.
8
To start the tool, slide the lock-off lever is provided as a safety...
Owners Manual - Page 9
... be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.
9 To maintain product SAFETY and RELIABILITY, repairs, maintenanceand adjustment should be sure that the tool is operated continuously until the battery cartridge has discharged, allow the tool to rest for 15 minutes before attempting to do so will cause significant blade wear.
Failure...
Owners Manual - Page 10
... used only in the proper and intended manner.
0 Jig saw blade
Type No. 71 NO. 72 NO. 78 NO. 7, 9- The use with your tool. OPTIONAL ACCESSORIES
The accessories listed in this manual are listed on the warranty card packed with your Makita t o o l specified in this manual.
r
Part No' 792540-9 792615-4
Teeth per inch
24
24
Overall...
Owners Manual - Page 12
... part specifications mw...specific I ~wt shich v m from the date of Authorizsd Service...Makita's Factory of original purchase. MAKITA DISCLAIMS LIABILITY FOR ANY IMPLIED WARRANTIES INCLUDING IMPLIED
WARRANTIES OF "MERCHANTABILITY" AND "FITNESS FOR A' SPECIFIC PURPOSE,"
AFTER THE ONE-YEAR TERM O F THIS WARRANTY. NO. USED MscRIm
ITEM NO. If inspection shows the trouble ia Caused by others: repairs...
Parts Breakdown - Page 1
...-92
Part Fig. Oty. FIG. 15) STOP RING E-3 PAN HEAD SCREW M4X22
ACCFSSORlFS 400 792540-9
o.n_1 79_-2_541-7
402 783201-2 403 632007-4 404 113103-2 405 191686-2
1 RECIPRO SAW BLADE 71 (MILD STEEL) 1 RECIPRO SAW BLADE 78 (WOOD) 1 HEX.WRENCH3 1 BATTERY (9.6V) 1 1 HOUR CHARGER 1 SAFETY GOGGLES
'SEE SERVICE CHANGE 1 "SEE SERVICE CHANGE 2
CORDLESS RECIPRO SAW
Model 43900
Model 4390DW
replacement...
Parts Breakdown - Page 2
... parts are complztely interchangeable as a set. Type 2 Motor can be used with Type 3 Gear by replacing Pinion Gear on Motor and Housinq. SERVICE CHANGE
1.Change on Motor (Part #221920-7) to differentiate it
Pinion Gear
2 . SERVICE NOTE 1. I Motor (629578-0)
I
Spa- (689019-8)
Sleeve 20 (689017-2)
&JY has a Qrowe to Type 3 Motor's Pinion Gear (Part #221882-9).
2 Model 4390D 4390DW...
Parts Breakdown - Page 3
SERVICE CHANGE 2 .
TYPE 4
TYPE 5
Y
FIG.
9
10
I
DESCRIPTION Felt
Blade Set
17
I
Slider
I
I 15 25
Housins Set
TYPE 4 Part #443063-7 Part #331211-9
I Part #154401-5
(w/blade clam-p
313057-5 1
Part #182406-5
Part #343875-7
10-92
4390D Mode' 4390DW
I Part #164774-8
Part #182136-8 (Discontinued) Part #343456-7
TYPE 5
------------ Change on Slider, Shoe, and Housing from S/N ...
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