Contents
7 Installing the Cab Components 67
7.1 Introduction 68
7.2 Connect to machine power 68
7.2.1 Connect to switched power 68
7.2.2 Validate the connection to machine power 68
7.3 Control box 68
7.3.1 Mount and connect the control box 69
7.3.2 Validate the connection 70
7.4 Wireless communications 70
7.4.1 Cellular modem installation 70
7.4.2 SNRxxx data radio 72
7.5 Remote switch 74
7.5.1 Install and connect the remote switch 74
7.6 Lightbars 75
7.6.1 Install and connect the light bars 76
7.6.2 Validate the installation 76
8 Installing Fixed Sensor Components 77
8.1 Introduction 78
8.2 Arm and body angle sensors 78
8.3 Install the masts 78
8.4 Cab rotation sensor 80
8.5 Connect fixed sensors 81
8.5.1 Body, boom and stick angle sensors 82
8.5.2 Bucket angle sensor 82
8.5.3 Tilt bucket angle sensor 82
8.5.4 Cab rotation sensor 82
8 Installing the Removable Sensor Components 83
8.6 Introduction 84
8.7 GNSS receiver 84
8.8 MT900 machine target 84
9 2D system measurements 87
9.1 Introduction 88
9.2 Prepare for measure up 88
9.3 Measure up worksheets 88
9.4 General techniques 92
9.5 Preparing the machine 92
9.6 Stick measurements 92
9.7 Boom measurements 93
9.8 Laser catcher measurements 94
9.8.1 B–L 94
9.8.2 L–M 95
GCS900 Grade Control System for Excavators Installation Manual 11