Control Panel For Ghd-20T/20Pft - Jet GHD-20 Operator's Manual

-- -- --------------
Control Panel for GHD-20T/20PFT
Low/Off/High Switch (A, Fig. 9A) Switch between
low and high speed range. In the stop position, the
spindle is stopped, but the machine still has power.
Drilling Tapping Selector (B, Fig. 9A) For drilling
press start switch (F, Fig. 9A) to run the machine.
Caution: The internal depth stop (GHD-20PFT) is
used only with the tapping function. Raise the
adjusting knob (8, Fig. 11) to the top of the depth
stop screw so as not to interfere with power
downfeed or manual feeding operations. For
tapping, turn switch (8, Fig. 9A) to tapping position,
press down the handle. The quill functions when
upper limit switch is released. It then reverses
automatically after hitting lower limit switch and will
not stop until it hits the upper limit switch.
Emergency Switch (C, Fig. 9A) Press this switch to
stop all operations.
Power Light (D, Fig. 9A) Indicates power is on.
Reverse Switch (E, Fig. 9A) If tapping is interrupted
press the reverse switch to reverse the tap from
workpiece. The button must be held down for
continuous reversing.
Start Switch (F, Fig. 9A) Activates the motor in the
drill or tap mode.
8
E
D
C
Fig.9A
8