TM9100 (40W/50W) Installation Guide 13© Tait Electronics Ltd October 20042 Installing the RadioIntroduction This chapter provides the information required to: mount and remove the control head select a safe and convenient mounting position mount the radio install the microphone and microphone clip install the antenna connect the power cable connect a remote speaker connect to the auxiliary connector carry out installation checks2.1 Mounting and Removing the Control HeadMounting the Control Head The radio body and the control head and its connection loom are deliveredseparately. Before installing the radio, the control head should be mountedon the radio body.The orientation of the radio body determines which way up the controlhead is mounted on the radio body.Note It may be required to mount the radio upside down in order tomaintain a gap of more than 3/8 inch (10 mm) for air circulationbetween the underside of the radio body and the mounting.1. Plug the control-head loom onto the control-head connector.2. Insert the bottom edge of the control head onto the two clips in thefront of the radio body, then snap into place.Figure 2.1 Mounting the control head