CREW CONTROLS AND INDICATORS - Continued
Electrically controls operation of the
STACKER directional control valve.
Two momentary-on buttons control
vertical positioning of stacker tray.
Pressing and holding UP button
raises stacker tray. Pressing and
holding DOWN button lowers
stacker tray. Releasing buttons
stops tray movement.
Lateral movement of stacker maybe
slowed, stopped and/or held by foot
pressure at brake pedal.
Brake releases when foot pressure