PackEye Gamma Detector Replacement

Press and hold the power button for approximately 10 seconds until indicator lights are off.

Shoulder straps should be facing down.

Slowly slide foam assembly out of backpack. This process might take two people; one to pull the backpack and the other to pull the foam assembly.

Use utility knife or scissors. Cut tape on one side of foam assembly.

The gamma detector is connected to the FHT 681 amplifier at PMT1. Push toward connection, turn coupling nut counterclockwise, and pull away from connection.

Keep the right-angle connector on the cable. Push toward connection, turn coupling nut counterclockwise, and pull away from connection.

Disconnect and reconnect both connections to the 90-degree elbow several times to remove oxidation.

Insert the gamma detector into the foam. Route the cable through the foam to the FHT681.

The gamma detector is connected at the FHT 681 amplifier at the connection labeled PMT1. Disconnect and reconnect both connections to the 90-degree elbow several times to remove oxidation.

Re-wrap the foam assembly with electrical tape. Do not compress the foam.

Slide the protective foam assembly into backpack

Annotare le osservazioni e i risultati per il Rapporto di manutenzione correttiva.

Inviare il file di valutazione HATS elettronicamente con il Rapporto di manutenzione ordinaria.