Second Edition • Third Printing Operator's ManualControlsPart No. 1262335 SX-150 • SX-180 23ControlsGround Control Panel1 LCD readout screen2 Engine speed select button3 Red Emergency Stop button4 Glow plug button5 Key switch foroff/ground/platform selection6 Engine start button7 Platform level up/downbuttons8 Jib boom up/down buttons9 Boom extend/retract buttons10 20A circuit breaker for systemcircuit11 Alarm12 Bypass/recovery key switch13 Platform rotate right button14 Platform rotate left button15 Jib boom rotate right button16 Jib boom rotate left button17 High speed function enablebutton18 Low speed function enablebutton19 Turntable rotate left button20 Turntable rotate right button21 Emergency power button22 Boom up/down buttons23 LCD screen control buttons24 Jib rotate indicator(operating envelope)