JUL 2020 Chapter 90 Police Version Page 90.7
90-60 C813 Transceiver Installation (Optional; continued)
D. Installation
C813-2 (Technisonic TDFM-600) Transceiver:
1. Refer to Figure 90-1. Turn battery & avionics switches off and pull out (10 amp)
circuit breaker at panel.
2. Position C813-2 transceiver in D413-1 box assembly and engage slotted turnlock
fasteners. Verify security.
3. Connect D613-4 harness assembly to transceiver and verify security.
4. Position D413-2 cover on box assembly and install screws; verify security.
4. Push in (7.5 amp) circuit breaker at panel. Turn battery & avionics switches on.
5. Perform appropriate functional checks per Technisonic Industries Limited
Installation and Operating Instructions (supplied with unit). Turn battery &
avionics switches off.
C813-4 (Technisonic TDFM-9000) Transceiver:
1. Refer to Figure 90-1. Turn battery & avionics switches off and pull out (10 amp)
circuit breaker at panel.
2. Position C813-4 transceiver in avionics tray and engage slotted turnlock fasteners.
Verify security.
3. Push in (10 amp) circuit breaker at panel. Turn battery & avionics switches on.
4. Perform appropriate functional checks per Technisonic Industries Limited
Installation and Operating Instructions (supplied with unit). Turn battery &
avionics switches off.
C813-5 (Technisonic TDFM-9000) Transceiver:
1. Refer to Figure 90-1. Turn battery & avionics switches off and pull out (10 amp)
circuit breaker at panel.
2. Position C813-5 transciever in G070 console assembly and engage slotted
turnlock fasteners. Verify security.
3. Connect G458-1 harness assembly and antenna cables to transciever. Verify
security.
4. Install screws securing G413-14 cover to console assembly; verify security.
5. Push in (10 amp) circuit breaker at panel. Turn battery & avionics switches on.
6. Perform appropriate functional checks per Technisonic Industries Limited
Installation and Operating Instructions (supplied with unit). Turn battery &
avionics switches off.
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