Installation manual

On-board maintenance
ON-BOARD MAINTENANCE
This chapter deals with maintenance work that you may carry
out on board. In addition to cleaning the cabinets and dust
filters, you should inspect the sonar room at least once a week.
The ventilation and heating system, as well a s the bilge pump
arrangement should then be checked to be in good working order.
For location and replacing of fuses, refer to the chapter for the
unit in question. Major repairs and complete overhaul of the
sonar should be left to an authorized Simrad service engineer.
Topics
Preventive maintenance schedule on page 180
Wheelhouse units on page 181
Transceiver Unit on page 184
Hull Unit on page 187
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