Simrad SC90, Installation Manual

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6 [ Bridge ] Hoist the transducer to its middle position.
When the transducer shaft stops, verify that the correct middle position has been
reached.
7 [
Bridge
] Hoist the transducer to its upper position.
When the transducer shaft stops, verify that the correct upper position has been
reached.
8 [ Bridge ] Lower the transducer to its bottom position.
When the transducer shaft stops, verify that the correct bottom position has been
reached.
9 [
Bridge
] Hoist the transducer to its upper position.
When the transducer shaft stops, verify that the correct upper position has been
reached.
10 [ Bridge ] Notify the sonar room to do the next step.
11 Locate
Hoist/Lower Switch
(S302). Set the switch to position STOP .
12 [ Bridge ] Power down the SC90.
13 [ Bridge ] Notify the sonar room that the test is finished.
Result
Requirements Results
The lowering and hoisting functionality - as seen from the sonar room - is
operational.
The transducer is lowered and hoisted without complications or obstacles.
Date and signature:
Related topics
Checking the transducer lower and hoist functionality, page 341
Testing the Operating Panel to verify basic functionality
The Operating Panel contains all necessary control functions for normal operation of the
SC90. A test is required to verify that the Operating Panel is fully functional, and that
the communication with Processor Unit is operational.
Prerequisites
The SC90 is installed as specified in this manual.
• The SC90 is turned on, and it is working normally.
• The SC90 is in Normal mode, but
TX Power
is set to Off to prevent transmission.
• The transducer is retracted to its upper position.
Setting to work