Table of Contents
Installing the HDR 650 .................................................................................................... 3
5. Installing the Buzzer................................................................................................ 7
Power On/Off.................................................................................................................. 11
Key Functions Overview ................................................................................................ 11
Units................................................................................................................................ 12
Shallow Alarm ................................................................................................................ 13
Deep Alarm .................................................................................................................... 14
HDR 650 Maintenance .................................................................................................. 16
Transducer Maintenance .............................................................................................. 16
i
1
2
10
16
17