Table of Contents
Advertisement
4.
MAINTENANCE
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
can work inside the equipment.
4.1
Maintenance
Regular maintenance is essential for good performance. Check the items listed in the table below
at the suggested interval to help keep your equipment in good shape for years to come.
Item
Transducer cable
Power cable, sensor
cable
Ground terminal, ground
wire
Power supply voltage
Cleaning the network
fish finder's cabinet
Transducer
Check point, action
Check that cable is tightly fastened and is not
damaged. Refasten if necessary. Replace if
damaged.
Check that these cables are tightly fastened and
not damaged. Refasten if necessary. Replace if
damaged.
Check for corrosion. Clean if necessary. Replace
wire if damaged.
Check voltage. If out of rating correct problem.
Dust or dirt on the cabinet may be removed with a
dry cloth. Do not use chemical-based cleaners to
clean the cabinet; they can remove markings and
damage the cabinet.
Marine life on the transducer face will result in a
gradual decrease in sensitivity. Check the trans-
ducer face for cleanliness each time the boat is
removed from the water. Carefully remove any
marine life with a piece of wood or fine-grade
sandpaper.
15
NOTICE
Do not apply paint, anti-corrosive sealant or
contact spray to coating or plastic parts of
the equipment.
Those items contain organic solvents that can
damage coating and plastic parts, especially
plastic connectors.
Check interval
Once a month
Once a month
Once a month
Once a month
Once a month
When vessel is re-
moved from the wa-
ter
Advertisement
Table of Contents
