Four winns S Series, Owner'S Manual

Page: 75 / 180

Owner’s Manual Page 73 Electrical Systems - Section H
NOTICE
Four Winns continually strives to improve
its products. Unit specifications, including
standard and optional equipment are constantly
being modified. Equipment availability is also
subject to change without notice. The most
current and accurate information available at
the time of publication is included in this
manual. Some variation in equipment,
description, location, and details can result.
Please refer to the manufacturer’s literature in
the owner’s packet.
H - 5 12 VOLT ELECTRICAL SYSTEM
SHUTDOWN PROCEDURES
When leaving your boat unattended for an ex tend ed
period of time it is advisable to shutdown the electrical
system to reduce battery drainage and/or possible
electrical draw.
1. Turn Ignition key to the “OFF” position and
remove key.
2. Turn the battery switch (if applicable) to the “OFF”
position.
3. Move the SHIP SYSTEMS circuit breaker switch
(if applicable) to the “OFF” position.
H - 6 ELECTRICAL SYSTEM MAINTENANCE
A. Battery Maintenance
Be sure to keep the batteries charged. Also, keep
the batteries clean, especially the terminals and
con nection lugs. Be sure the batteries are fas tened
securely while in use.
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, chafing,
brittleness, improper support, etc. Spraying the
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. This can cause equipment to
operate improperly.