Global Machinery Company DB250SMS Spindle lock button, Rotating lower Blade guard, Dust bag

Spindle lock button
	K
The spindle lock button (26)
prevents the blade in the
saw from rotating (fig. K).
Depress and hold the spindle
lock button while installing,
changing, or removing the
blade.
Rotating lower
	L
blade guard
The rotating lower blade
guard (12) provides
protection from both sides of
the blade (fig. L). It retracts
over the upper blade guard
(9) as the saw is lowered
into the workpiece.
Dust bag
	M
The dust bag (15) fits over
the dust extraction port (27).
For more efficient operation,
empty the dust bag when
it is no more than half full.
This allows better air flow
through the bag (fig. M).
Attaching the side bars
	N
The side support bars (37)
help to support the material
when working with long
workpieces. There are two
location holes (38) for a
support bar on either side of
the table. Loosen the lock
screws (39) with the 6mm

hex key. Ensure the side bars are fully inserted before using them to support the workpiece (fig. N).

The side support bar locking screws (39) must be tightened to secure the support bars in position (fig. O).

Trench depth adjustment

In its normal position, the trenching stop (31) permits the saw blade to cut right through a workpiece. When the saw arm is lifted, the trenching stop can be moved to the left so that the trenching depth adjustment screw (30) contacts the stop as the saw arm is lowered. (fig. P). This restricts the cut to a “trench” in the workpiece. The depth of the trench can be adjusted with the trenching depth adjustment screw (30)

(fig. Q) and locked in position with the trenching depth lock nut (32) (fig. R).

O

P

Q

R

12