Use and Care Guide
20
OPERATING INSTRUCTIONS 
14. Blade Change
To Remove the Blade
WARNING
•  Use protective gloves when removing or installing 
the blade. Do not touch the blade teeth to avoid 
injury.
a.  Remove the battery pack from the saw.
b.  Raise the saw arm.
c.  Lift and hold the lower blade guard (Q); loosen 
the screw xed on the blade-bolt screw guard 
with the double ended wrench (4).
d.  Rotate the blade-bolt guard to expose the blade 
bolt.
e.  Press and hold the spindle-lock button (S), and 
rotate the saw blade (O) at the same time until it locks into position.
f. 
Use the double ended blade wrench (4) to turn the blade bolt clockwise. Remove the blade 
bolt.
g.  Remove the outer ange and the blade. Wipe the blade anges and spindle to remove any 
dust and debris.
To Install the Blade
a.  Remove the battery pack from the saw.
b.  Ensure that the inner ange is properly installed in the spindle.
c.  Match the arrow on the saw blade (O) with the arrow on the upper blade guard (D). Make 
sure that the teeth of the blade are pointing downward.
d.  Fit the saw blade inside the blade guard and onto the spindle.
e.  Install the outer ange.
WARNING
•  Make sure that the at side of the outer ange is placed against the blade.
f.  Press and hold the spindle-lock button (S), and use the double ended wrench (4) to turn 
the blade bolt counter-clockwise until the lock engages. Securely tighten the blade bolt.
g.  Rotate the blade-bolt guard into position, and use the double ended wrench to securely 
tighten the screw by turning it clockwise. Store the double ended wrench safely: wrench 
storage is provided in the miter saw base.
h.  Make sure that the spindle-lock button is released so the blade will rotate freely.
i.  Lower the saw arm, and check the clearance between the blade and the miter table. The 
blade should rotate freely.
Blade Guard System
The lower blade guard (Q) on the saw is there for the operator’s protection and safety. Do not 
alter it for any reason.
WARNING
•   To avoid possible serious injury, never use the saw when the lower blade guard is not 
operating correctly. 
•  Check the lower blade guard for correct operation before each use, it should move freely 
and instantly returns to the closed position. If the lower blade guard does not snap closed at 
any time, take it to a qualied service technician for repair.
14
4
O
blade 
bolt
outer 
ang
blade-
bolt 
guard
screw
S










