Vexilar LC-8 - Manual (Page 14)

14
MAINTENANCE
PERMANENT MOUNT
With permanent mount applications, the power cord is left con-
nected to the source, the transducer is not easily removed, and the
gimbal bracket is screwed to the seat, deck, or dash. Under these con-
ditions maintenance is very simple because nothing changes once the
unit is installed. Because of this, though, problems can sneak up on
you if you're not careful.
Power connections need constant checking. Corrosion can devel-
op and cause intermittent or loss of operation. Connections made to
battery posts need extra attention because of the battery acid.
The transducer should be checked for scratches and cracks which
can reduce the units sensitivity. Cuts or breaks in the cord should be
repaired as soon as possible so corrosion doesn't attack the wire.
Periodically clean the face of the transducer with a mild detergent. An
oily film can develop which will cause weak readings.
PORTABLE MAINTENANCE
In portable applications the unit is generally mounted to a carry-
ing case and the transducer is frequently removed, as is the power.
These conditions can cause more wear and tear than a permanently
mounted unit.
In addition to the previously mentioned maintenance items, be
sure to check for broken or pulled wires, loose screws or hardware,
and, above all, battery condition.