Grizzly T1239, Owner'S Manual, Page: 12 / 20

Model T1239 (Mfd. Since 09/17) -10
-
DO NOT operate tool without
properly connecting dust collection.
Dust Collection
The Model T1239 Drywall Sander is
equipped with a dust collection hose fea-
turing a 2" outside diameter dust port (see
Figure 7). The dust hose connects to most
shop vacuum dust ports, or the included
1
3
⁄
4
" vacuum adapter can be used.
The dust hose handle features an in-line
pressure collar (see
Figure 8) for adjusting
suction depending upon the size of dust
collector connected.
Note: Dust cannot escape pressure collar
hole during operation—the hole simply
allows additional air to flow into the dust
hose.
Rotate the pressure collar to the "Open"
position (see
Figure 8) to increase
amount of suction; rotate collar to "Half" or
"Closed" position to decrease the amount
of suction.
6. Unscrew rear collar and insert han-
dled-end of dust hose (see
Figure 6),
then retighten rear collar to secure.
Dust Hose
Rear Collar
Handle
Figure 6. Dust hose connected.
Figure 7. Connecting sander dust hose to
shop vacuum hose.
Figure 8. Dust hose pressure collar and
collar scale.
Pressure
Collar
Hole
To Sander
Closed
To Sander
Open
To Sander
Half