Operating Controls; Manual Speed Control (Models J-2221Vs And J-2223Vs); Inverter Speed Control (Models J-2232Ac And J-2234Ac) - Jet J-2221VS Operating Instructions And Parts Manual

Operating Controls

Manual Speed Control (Models J-
2221VS and J-2223VS)
Refer to Figure 4.
Spindle Selector Switch
A three-position selector switch is provided at the
left side of the drill head. It is used to select spindle
rotation: reverse (REV), off (OFF), and forward
(FWD).
Speed Control Hand Wheel
To avoid damage to the speed
adjustment mechanism, the drive motor must
be operating before attempting to adjust the
speed setting.
A speed control hand wheel is provided on the left
front of the head (Figure 4). The handle is turned
clockwise to increase
counterclockwise to reduce speed. To set the
speed, the speed control handle is turned until the
pointer on the front panel is at the desired speed.
Speed Indicator
An LED spindle speed indicator is provided on the
front panel. The LED indicates speeds from 300 to
2000 rpm.
A selector switch is provided at the left side of the
drill head. The two-position switch is used to start
and stop the drive motor.
Figure 4
Control Panel (Manual Speed Control)
Inverter Speed Control (Models J-
2232AC and J-2234AC)
Speed Shift Lever
spindle speed and
To avoid damage to the speed
adjustment mechanism, the drive motor must
be operating before attempting to adjust the
speed setting.
A speed shift lever is on the right side of the head
(refer to Figure 2 for location). The handle is turned
clockwise to increase
counterclockwise to reduce speed.
Front Panel
The front panel (Figure 5) is mounted on the front
of the drill head. The panel contains all the controls
required to operate the drill press. There are
additional controls on the inverter mounted on the
left side of the drill head. The inverter is pre-
programmed at the factory and the settings are not
to be changed!
Control Panel (Inverter Control)
Inverter On Indicator
The INVERTER ON light indicates that the inverter
is powered up.
Spindle On Pushbutton Switch
The SPINDLE ON pushbutton is used to start the
drive motor. To stop the motor, the pushbutton is
pressed (the switch toggles on and off).
Emergency Stop Pushbutton Switch
The mushroom shaped EMG. STOP pushbutton
switch provides a quick means of stopping the
drive motor. To reset the pushbutton switch, the
knob is turned clockwise (as shown on the face of
the knob).
10
spindle speed
Figure 5
and