TB7100 Installation and Operation Manual Preparation for Operation 81
© Tait Electronics Limited December 2005
7.3.4 Applying Power
Before turning on the base station, check that:
■ all looms and cables at the front and rear of the base station are fitted 
correctly
■ all connectors are secure
■ the 20A fuse is fitted.
Turn on the power supply and check that the base station powers up 
correctly:
■ The power LED on the user interface lights up.
■ The LCD indicates the current channel number.
Figure 7.2 System interface link positions
J400J500 J502J503
J207
W401
W402
J206
J507
J501