1 | Make sure that you have sufficient water depth below the keel before you lower the transducer. If your vessel is in dry dock, make sure that you have sufficient height between the hull and the dry dock floor. The space under the hull must be free from tools, scaffolding, personnel and other obstacles.
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2 | Remove the mains fuses for the hull unit. |
3 | Open the cabinet door. WARNING
High voltages are used. This equipment must be serviced only by qualified personnel familiar with high-voltage equipment and the potential hazards
involved. Failure to observe this precaution could result in bodily injury. You may be exposed to electric shock. Read and understand the applicable first aid instructions related to electric shock.
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4 | Locate the Motor Protecting Switch (S301). |
5 | Deactivate the Motor Protecting Switch (S301) by pressing the operating handle to OFF. |
6 | Lowering the transducer
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7 | Hoisting the transducer
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8 | Make sure that the Hoist/Lower Switch is set to REMOTE. Note
For normal operation from the Operating Panel, the switch must be set to REMOTE.
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9 | Close the cabinet door. |
10 | Insert the mains fuses for the hull unit. |