Installation manual

Introduction

851--160117 / B

1 PREPARING THE START--UP

1.1 Before start--up check list

Before beginning with the start-up procedure, check the

following:

Sonar Control Unit:

j Checkthat noconnectionsaremadetotheSonarControl

Unit.

Transceiver Unit:

j Checkthattheship’smainsfusestotheTransceiverUnit

are disconnected.

j Checkthatthe mains inputconnectorP201onthe power

supply in the Transceiver Unit is disconnected.

j Checkthatthe transducer plugsarenot connectedtothe

front of the transceiver PCBs.

Hull Unit:

j Check that the ship’s mains fuses to the Hull Unit are

disconnected.