TM 11-5820-890-10-3 REMOTE FILL OF TRANSEC KEY NCS MEMBER 1. Load new TRANSEC Key into 1. No action required. KYX-15 using ECCM fill device or generate new TRANSEC Key (if authorized). 2. Perform NCS TRANSEC Key local 2. No action required. fill: a) Connect KYX-15 to RT. b) Set RT FCTN to LD-V. c) Set KYX-15 MODE to LD and new TRANSEC ADDRESS switch TO ON. d) Press RT H•Ld button, and note display reading "HLd t". e) Set KYX-15 address switch to OFF; then remove fill cable from RT and connect to KY-57 FILL connector. 3. Make sure that net is operating in 3. Wait for NCS instructions; remain secure mode; then alert the net for In secure (C) mode. TRANSEC Key Remote Fill. 4. Provide guidance to net members: 4. (Follow NCS directions): a) Connect RT FILL to KY-57 FILL using fill cable. b) Set RT FCTN to LD-V. c) Set KY-57 FILL SELECTOR switch to 5 and MODE to RV. d) Set KY-57 FILL SELECTOR switch to empty position. e) Stand by. 5. Send TRANSEC Key Remote Fill to 5. Continue to stand by. net: a) Set KYX-15 MODE to MK. a) No action required. b) Set KYX-15 ADDRESS switch b) No action required. to ON. c) Press KYX-15 INITIATE switch. c) Watch as SIG display flutters; then wait 2 seconds and press RT H•Ld button and set KY-57 MODE to C. d) Confirm member's reception d) Press Sto/ENT.  and note display of TRANSEC Key; then press reading of "Sto t". Sto/ENT. e) Confirm net communication e) Acknowledge. using new TRANSEC Key. 6. TRANSEC Key Remote Fill com- 6. TRANSEC Key Remote Fill com- plete. plete. 3-20