OPERATION
Control Panel:
Model #1
POWER:
The power switch
turns on the unit and enables
the other functions.
SPEED:
The speed control knob
regulates the ball velocity from
10 to 70 m.p.h.
SPIN:
The spin control knob adds top-
spin (clockwise adjustment) or backspin
(counterclockwise adjustment) to the
ejected ball.
FEED:
The feed control knob regulates
the time between balls from 2 to 13 sec-
onds. Important: After the machine has
been on for 15 seconds, this control
must be reset by turning it to the 0
(off) position and then back on to begin
feeding balls.
SWEEP:
The sweep switch turns the
unit’s side-to-side motion on and off.
Ball delivery will be random, depending
on how fast the feed is set.
SWEEP ADJUSTMENT:
The sweep
width is pre-set at the factory on the
Model #1.
STATUS INDICATOR:
This light
will indicate the reason for an automatic
shutdown should one occur. It will flash
approximately once per second for
shutdown due to “low battery”. This
light can either remain on or off during
normal machine operation.
RESET:
The reset switch protects the
internal controls and motors. When acti-
vated, this switch pops out about
1
⁄4 of
an
inch. In the event the reset is activated,
turn off the main power, depress the reset
switch, turn on the main power, and
resume operation. If the switch is acti-
vated shortly thereafter, check for balls
jammed inside machine. If this does not
solve problem, follow directions outlined
in the maintenance section (page 9).
ELEVATION:
The elevation control
knob adjusts the ball trajectory height
from a ground stroke to a lob. Turning
the knob clockwise will raise the height
of the ball over the net.
BATTERY OPERATION PLUG:
For proper machine operation, this plug
must
be inserted into the accessory recep-
tacle
located just above the control panel.
The plug
is attached to the control panel
via a chain.
