Product Manual

Fifth Edition • Third Printing Operator's Manual
Controls
Part No. 133571 GR-12 • GR-15 • GR-20 17
Controls
Ground Control Panel
1 7A breaker for electrical circuits
2 Red Emergency Stop button
Push in the red Emergency Stop button to the off
position to stop all functions. Pull out the red
Emergency Stop button to the on position to
operate the machine.
3 Menu down button
4 Menu enter button
5 Platform up button
6 Platform down button
7 Lift function enable button
Press and hold this button to activate the lift
function.
8 Menu escape button
9 Menu up button
10 LCD diagnostic readout
11 Key switch for platform/off/ground selection
Turn the key switch to the platform position and
the platform controls will operate. Turn the key
switch to the off position and the machine will be
off. Turn the key switch to the ground position
and the ground controls will operate.