
Start-up procedures
160573/A
PREPARI.
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TART
Before start-up
check list
Before beginning with the
start-up procedure, check the
following:
Sonar Control Unit:
Check that no connections are made to the Sonar Control
Unit.
Transceiver Unit:
Check that the ship s mains fuses to the
Transceiver Unit
are disconnected.
Check that the mains input connector
P20 1 on the
power
supply in the Transceiver Unit is disconnected.
Check that the transducer plug is not connected to the
left- hand side of the transceiver PCBs.
Hull Unit:
Check that the ship
s mains fuses to the Hull Unit are
disconnected.
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