1.20 OPERATION - Continued.
The RRA is removed from side of rear control panel by unscrewing four knurled-head
screws and repositioned on rear wall of LMS as shown in figure 1-14.
Figure 1-14. RRA Mounted on LMS Rear Wall Exterior
The two cables marked SPEAKER and cable marked HRCRD (1, figure 1-15) are routed
through hole in shelter rear wall (2) and reconnected to RRA. If disconnected, HRCRD
audio cable (1, figure 1-13) is connected to handset connector J2 on loudspeaker.
Figure 1-15. RRA Cable Routing