Simrad Simrad SP70, Installation Manual

Page: 105 / 230

Start-up procedures
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9.2 Check-list before start-up commences
Before you commence with the start-up procedure, check the
following items. To ensure correct operation, tick off every item
when the action has been carried out.
Processor Unit
1 Check that the connector on cable C15 from the Transceiver
Unit is disconnected from the Sonar Interface Unit in the
wheelhouse.
J3 connector for C15
(CD7011)
Figure 29 C15 connects to socket
J3 in the Sonar Interface Unit
Transceiver Unit
2 Check that the ship’s mains fuses to the Transceiver Unit are
disconnected.
3 Check that the mains input connector P201 on the power
supply in the Transceiver Unit is disconnected.
→
Refer to figure 30 on page 90.
4 Check that the transducer plug is not connected to the
left-hand side of the Transceiver Unit.
Hull Unit
5 Check that the ship’s mains fuses to the Hull Unit are
disconnected.