Simrad Simrad SP70, Installation Manual

Page: 123 / 230

Start-up procedures
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9.8 Checking the hoisting/lower system
Introduction
The following set of procedures requires two persons. One person
must be stationed on the bridge to operate the sonar, while one must
stay in the sonar room to make sure the hoisting/lowering system
works properly.
Proper communication exists between the two locations is useful.
Note
Should any problems arise during the operation, the person in the
sonar room must press the red button marked
0 on the motor
overload switch S301 in the Motor Control Unit.
→
Refer to figure 31 on page 93.
The following two procedures must be performed simultanously
by the person on the bridge and the person in the sonar room.
•
Checking the bridge functions shall be performed on the bridge
•
Checking the sonar room functions shall be performed in the
sonar room.
To simplify the test, remove the applicable pages from this manual.
Preparations
Prior to the two main test procedures, observe the following
preparations.
1 Connect cable C15 from the Transceiver Unit to the Sonar
Interface Unit.