TABLE OF CONTENTS1 INTRODUCTION ....................................................................................................12 OPERATOR SAFETY.............................................................................................23 GENERAL SYSTEM DESCRIPTION...................................................................33.1 S OFTWARE ............................................................................................ 33.2 S ENSORS ............................................................................................... 43.3 CABLES ................................................................................................. 63.4 CONTROL P ANEL ................................................................................... 64 SYSTEM OPERATION...........................................................................................74.1 P OWER U P S EQUENCE ........................................................................... 74.2 TYPICAL O PERATION ............................................................................ 85 UNDERSTANDING YOUR UC4+ SYSTEM ......................................................135.1 U NDERSTANDING P ERFORMANCE I SSUES ........................................... 135.2 U NDERSTANDING CROP MODE AND S OIL M ODE ................................ 166 SYSTEM SETUP....................................................................................................186.1 A UTOMATIC S YSTEM S ETUP ............................................................... 186.2 RETUNE .............................................................................................. 266.3 MANUAL S YSTEM S ETUP .................................................................... 276.4 Q UICK I NSTALL ................................................................................... 357 MAINTENANCE ...................................................................................................368 TROUBLESHOOTING.........................................................................................378.1 G ENERAL O PERATION ......................................................................... 378.2 S ENSOR R ELATED I SSUES ................................................................... 408.3 H YDRAULIC R ELATED I SSUES ............................................................. 448.4 BOOM I NSTABILITY AND M AIN LIFT ................................................... 489 SYSTEM MESSAGES ...........................................................................................499.1 S ETUP MESSAGES ............................................................................... 499.2 O PERATIONAL MESSAGES ................................................................... 5110 STATEMENT OF LIMITED WARRANTY .......................................................5311 SPRAYER TYPES .................................................................................................5412 MENU STRUCTURE ............................................................................................55