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REPLACEMENT & ADJUSTMENT
Replace the main blade
Disconnect the saw from the power source!
The main blade dimension suitable for
254x30x3( outer diameter, core diameter, thickness),
305x30x3, 315x30x3mm.
But any time you change blade thickness, the
appropriate sized riving knife and scoring blade
must also be changed to match the size of main
blade you install.
To change main blade:
1 . Move the blade tilt to 0˚ (Blade 90˚ to table) on the
control panel and raise the blade as far as it will go.
2 . Move the sliding panel all the way to the right and
remove two M6x12 pan head screws to expose the
internal blade guard that covers the blades and
riving knife.
3 . Remove the blade guard from the riving knife to
expose the mounting assembly.
4 . Remove the table insert.
5 . Insert the arbor pin into the hole on blade inner
flange and locks the blade.
6 . Using the arbor wrench, remove the arbor nut that
secures the main blade (turn clockwise to loosen).
7 . Remove the arbor flange and the old main blade.
8 . Install the new main blade, replace the arbor flange
and nut, and tighten the arbor nut to secure the
main blade.
If you changed blade diameter sizes during this
procedure, now is the time to adjust the riving knife.
(Just for MJ12B )
If the kerf thickness is different from your old blade,
the scoring blade kerf and riving knife thickness
must match the new main blade kerf.
9 . Make sure the correct size riving knife is installed
and aligned with the blade.
10. Move the internal blade guard back into its original
position, next to the blades, and center the sliding
panel.
11. Align the scoring blade to the main blade .
MJ12B machine is
Replace and adjusting the scoring blade
Disconnect the saw from the power source!
Suitable for machine is 90x20x3( outer diameter, core
diameter, thickness) mm Tapered Scoring Blade.
To replace scoring blade:
1 . Move the blade tilt to 0˚ (Blade 90˚ to table) on the
control panel and raise the blade as far as it will go.
2 . Move the sliding panel all the way to the left and
remove two M6x12 pan head screws to expose the
internal blade guard that covers the blades and
riving knife.
3 . Remove the blade guard from the riving knife to
expose the mounting assembly.
4 . Remove the table insert.
5 . Insert the arbor pin into the hole on blade inner
flange and locks the blade.
6 . Using the arbor wrench, remove the arbor nut that
secures the main blade (turn anti-clockwise to
loosen).
7 . Remove the arbor flange and the old scoring blade.
8 . Install the new scoring blade, replace the arbor
flange and nut, and tighten the arbor nut to secure
the scoring blade.
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