Four winns V458, Owner'S Manual

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Owner’s Manual Page 85 Electrical Systems - Section H
Check the battery fluid level often, especially when a
charger/converter is being used. Replen ish a battery
indicating a low charge. Determine the reason for the
dis charge. Lack of battery usage is as detrimental
to battery longevi ty as is overuse. Alternating battery
usage is impor tant. Refer to the battery manufactur -
er’s instruc tions included with your battery.
Batteries produce hydrogen and oxygen gases
when being charged. These explosive gases
escape through the vent/fill caps and may form
an explosive atmosphere around the battery if
the ventilation is poor. This gas may remain
around the battery for several hours after
charging. Sparks or flames can ignite the gas
and cause an explosion.
Fire or Explosion Hazard!
Only qualified personnel should install batteries
and perform electrical system maintenance.
Do not expose batteries to open flame or
sparks. Do not smoke near batteries.
Poison!
Sulfuric acid in batteries can cause severe
burns. Avoid contact with skin, eyes, or
clothing. Wear goggles, rubber gloves and
protective apron when working with batteries.
In case of skin contact, flush with water at least
15 minutes. If swallowed, drink large quantities
of water or milk. Follow with Milk of Magnesia,
beaten egg or vegetable oil. Get medical
attention immediately.
Disconnect the battery before working on
electrical or ignition system to prevent electrical
shock and accidental ignition.
B. Electrical Wiring Maintenance
Periodically, inspect all wiring for nicks, chaffing,
brittle ness, improper support, etc. Check all AC and
DC wiring connections to be sure they are secure
and free of corrosion. Spraying the receptacles and
electrical connections with an electrical connection
cleaner will reduce corrosion and improve electri cal
continuity.
DO NOT allow corrosion to build up on con nec-
tions. Shorts or ground faults can result.
The entire 240/120 (230) volt circuitry, especially the
shore power cable, should be seasonally tested for
proper continuity by an experienced marine electri-
cian. This will help detect any short, open wire, or
ground fault.
240/120 (230) volt AC electrical power can be
danger ous. DO NOT attempt to service a system
unless you are familiar with, and expe rienced in,
perform ing such service.
Periodically, inspect the exterior jacket of your shore
power cable for nicks or cuts. Experience has shown
that when only a short section of the power cable is
regularly used, the cable may be subject to sharper
than normal coiling which in turn causes undue “kink-
ing” of the cable. To relieve this condition, routinely
pay the cable out completely and stretch it on any
smooth surface. Allow the Cablemaster to then retract
the cable into the cable storage area. Check the neo-
prene covers on the in-limit switch and power switch
to be sure they are free of cracks or fracture. If your
shore power cable is dirty DO NOT USE any cleaner
that will leave a waxy film on the shore power cable.
The waxy film will cause slippage between the Cable -
master’s main pulley and your shore power cable. It is
recommended to use a mild soap and water to clean
your cable.