Grizzly G0819, Owner'S Manual

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Model G0819 (Mfd. Since 09/16)
Air Regulation
T. Air Pressure Regulator: Regulates incom-
ing air pressure for sanding belt oscillation
when ON/OFF handle is in OPEN position.
Connect air inlet to compressed air supply of
at least 75 PSI, with a
1
⁄
4
" NPT female con-
nector. Set needle on air pressure gauge to
approximately 75 PSI using regulator knob.
Figure 10. Air pressure regulator location.
T
Belt Oscillation
O. Left Speed Control Knob: Controls oscil-
lation speed as belt moves away from you
when facing the pneumatic cylinder.
P. Right Speed Control Knob: Controls oscil-
lation speed as belt moves toward you when
facing the pneumatic cylinder.
Figure 7. Oscillation speed controls.
P
O
S. Sanding Belt Tension Knob: Increases
or decreases sanding belt tension. Rotate
counterclockwise to remove old sanding belt.
Rotate clockwise to tension new sanding belt.
Belt Tension
Figure 9. Sanding belt tension knob location.
S
Platen
U. Platen Scale: Indicates height of platen
above or below sanding drums.
V. Platen Height Lever: Adjusts platen height
for three basic types of sanding: the initial
heavy sanding pass, the intermediate finish-
ing pass, and the final sanding pass.
W. Platen Adjustment Lock Lever: Locks plat-
en height setting.
Figure 11. Platen height controls.
U
V
W
Figure 8. Location of electronic eye and mirror.
Q. Electronic Eye: Works with mirror to control
drum oscillation. When sanding belt passes
between these it breaks signal, causing drum
to rotate.
R. Mirror: Receives signal from electronic eye.
Q R