-20-
Model G0819 (Mfd. Since 09/16)
Air Connection
The Model G0819 uses compressed air to control
belt tension and oscillation. Before starting the
machine, connect it to a compressed air supply
that can deliver 75 PSI.
Note: The machine will not run unless properly
connected to an air supply.
To connect air supply to sander:
1. Connect air supply to air inlet (see Figure 21)
on regulator with a
1
⁄
4
" NPT female connector.
2. Move red ON/OFF valve handle to down
(OPEN
)
position
(see
Figure 21)
.
Note: It is normal to hear a small amount of
air releasing from machine when air supply is
connected and machine is not running.
3. Pull regulator knob up to unlock it (see
Figure
s
21
–
22) and rotate it until air pressure
gauge reads approximately 75 PSI.
Then
push knob down until it snaps into position to
lock setting in place.
Figure 22. Regulator knob controls/functions.
Lock
Unlock
Decrease PSI
Increase PSI
Before the machine can be connected to the
power source, an electrical circuit and connec-
tion device must be prepared per the
POWER
SUPPLY section in this manual; and all previous
setup instructions in this manual must be com-
plete to ensure that the machine has been assem-
bled and installed properly. The disconnect switch
installed by the electrician (as recommended) is
the primary means for disconnecting or connect-
ing the machine to the power source.
Power Connection
Electrocution, fire, shock,
or equipment damage
may occur if machine is
not properly grounded
and connected to power
supply.
Figure 21. Air hose attached to regulator.
Air Inlet
Regulator
Knob
Air Pressure
Gauge
Water Filter/
Cup
Air Valve ON/
OFF Handle
Содержание G0819
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