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Safety ...................................................................................2-6
General Safety Rules for Benchtop Tools.......................2-3
Safety Rules for Miter Saws ............................................3-5
Battery/Charger...................................................................6
Battery Care ........................................................................6
Battery Disposal ..................................................................6
Table of Contents ..................................................................7
Electric Brake ......................................................................7
Functional Description and Specifications..........................7
Getting to Know your Miter Saw ......................................8-9
Assembly.........................................................................26-32
Tools needed for Assembly and Alignment .....................26
Unpacking and Checking Contents..................................28
Installation of Miter Lock Knob..........................................28
Installation and removal of the Blade ...............................30
Assembling Dust Elbow and Dust Bag.............................32
Adjustments....................................................................34-44
Blade square to Table (90°)..............................................34
Blade 45° to Table ............................................................36
Blade Square to Fence .....................................................38
Miter Scale and Vernier Scale Usage ..............................40
Miter Scale (Vernier) Indicator Adjustment.......................42
Your saw is equipped with an automatic electric brake which
is designed to stop the blade from spinning in about five (5)
seconds after you release the trigger switch. It is useful when
making certain cuts in wood where a coasting blade would
result in a wide, imprecise cut.
The electric blade brake of your miter saw has been designed
for highest degree of reliability, but unexpected
circumstances such as contamination on the commutator
and brushes or failure of motor's components can cause the
brake not to activate. If this condition occurs, turn the saw
"ON" and "OFF" four to five times without contacting the
Functional Description and Specifications
Cordless Miter Saw
Model number
3924
Voltage rating
24 V
No load speed
n
3,600/min
0
Charger
BC004, BC006, & BC016
Battery pack
BAT030
Amperage rating 2.5 A
Voltage rating
120 V
Charge time
1 hr.
Table of Contents
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Electric Brake
3924B
24 V
n
3,600/min
0
(Not included with model 3924B)
(Not included with model 3924B)
Amperage rating 2.5 A
60 Hz
Voltage rating
Charge time
BC006 charger requires 12 V DC input
NOTE: ONLY USE CHARGERS LISTED ABOVE
Crown Molding Detent Adjustment (Bevel) ......................42
Installation......................................................................44, 46
Mounting Applications.......................................................46
Basic Saw Operations ...................................................48-54
Body and Hand Position ...................................................48
Workpiece Support .....................................................50, 52
Switch Activation ...............................................................52
Detent Override.................................................................54
Sliding Base/Fence Extension..........................................54
Saw Operations ..............................................................56-72
Miter Cut............................................................................56
Bevel Cut...........................................................................58
Compound Cuts ................................................................60
Base Molding ....................................................................62
Cutting Crown Molding .....................................................65
Special Cuts ......................................................................72
Charging Battery Pack........................................................74
Accessories..........................................................................76
Extension Cords ..................................................................76
Maintenance and Lubrication ......................................78, 80
Trouble Shooting...........................................................82, 84
workpiece. If the tool operates but the brake does not
consistently stop the blade in about five (5) seconds, DO NOT
use saw and have it serviced immediately.
The brake action of this saw is not
WARNING
!
intended as a safety feature. Remember
to let the saw blade come to a complete stop before
removing from the workpiece. As always the guard system is
your best protection against unintentional contact with a
spinning saw blade. NEVER wedge open or defeat the
closing action of the lower guard.
120 V
60 Hz
1 hr.
7
Maximum Capacities
Blade
10"
Depth of cut at 90°
3-1/2"
Depth of cut at 45°
2"
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