Simrad SP90 - REV E, Installation Manual

Page: 112 / 232

Simrad SP90
100
851-164510 / Rev.E
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.
Sonar Interface Unit
1 Check that the connector on cable C15 from the
Transceiver Unit is disconnected from the Sonar Interface
Unit in the wheelhouse.
Figure 27 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.
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.
References
→
SP90 Transceiver Unit power system, page 101