June 2012GS-30 • GS-32 • GS-46 • GS-47 Part No. 228901xTABLE OF CONTENTSSection 4 Repair ProceduresIntroduction .................................................................................................. 4 - 1Platform Controls1-1 Circuit Boards .................................................................................... 4 - 31-2 Joystick .............................................................................................. 4 - 41-3 Platform Controls Alarm ..................................................................... 4 - 41-4 Platform Emergency Stop Button ....................................................... 4 - 5Ground Controls2-1 Software Revision Level ..................................................................... 4 - 72-2 Machine Setup ................................................................................... 4 - 82-3 Manual Platform Lowering Cable ....................................................... 4 - 92-4 Level Sensors .................................................................................. 4 - 102-5 Outrigger Calibration ........................................................................ 4 - 14Hydraulic Tank3-1 Hydraulic Tank ................................................................................. 4 - 15Hydraulic Pump4-1 Function Pump ................................................................................. 4 - 16Manifolds5-1 Function Manifold Components -GS-1530, GS-1532, GS-1930 and GS-1932 .................................... 4 - 185-2 Function Manifold Components -GS-2032, GS-2632, GS-3232, GS-2046, GS-2646 and GS-3246 .... 4 - 205-3 Function Manifold Components -GS-4047 .......................................................................................... 4 - 225-4 Check Valve Manifold Components -GS-1530, GS-1532, GS-1930 and GS-1932 .................................... 4 - 245-5 Lift Pressure Selector Manifold Components - GS-4047 .................. 4 - 255-6 Outrigger Function Manifold Components - GS-3232 ....................... 4 - 265-7 Outrigger Cylinder Manifold Components - GS-3232 ....................... 4 - 275-8 Valve Adjustments - Function Manifold ............................................ 4 - 285-9 Valve Coils ....................................................................................... 4 - 33
