4B. ISR CONNECTION
Check the connections from the ISR Sensor to the CAT 885. Ensure the CAT 885
is plugged into an electrical outlet.
1. Ensure the power is still switched
off.
2. Check the connection from the ISR
to the CAT 885. Ensure the sensor
cable is securely attached and
locked into place.
CAT 885 Amplifier
ISR Sensor/Receiver
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