92
ELECTRICAL SYSTEM OPERATION UNITY MOTORHOME
ush with clean water. Foaming around terminals
or on top of the battery is normal during the
cleaning process�
Do NOT allow any baking soda solution to get into
the battery. This can neutralize the battery acid.
NOTICE
6� Dry the cables and terminals before reinstalling
them. Do NOT apply grease to the metal surfaces
inside the cable terminals to prevent corrosion.
Grease is an insulator and will prevent the ow
of electricity� Use a plastic ignition spray to
protect the terminals after you have cleaned and
reinstalled them�
NOTE: When removing, replacing, boosting or
charging the batteries, ensure the red positive (+)
cable terminals are connected to the positive (+)
posts and the black negative (-) cable terminals
are connected to the negative (-) posts.
7� If installing batteries or booster/charger cables,
attach the red positive (+) cable terminals rst
then attach the black negative (-) cable terminals.
8� If removing batteries or booster/charger cables,
remove the black negative (-) cable terminals rst
then remove the red positive (+) cable terminals.
9� Do NOT attempt to recharge frozen batteries.
10� If using a battery quick-charge unit, disconnect
the cables from the batteries�
NOTE: A battery quick-charge unit would be
equivalent to a boost using booster cables from
another vehicle but is not a battery tender or
intelligent battery charging system�
Do NOT attempt to start the engine using a
battery quick-charge unit.
NOTICE
11� If you do not have maintenance-free batteries,
check the battery uid level and ll with distilled
water if necessary. Do not overll.
12� Have the specic gravity of the battery uid
checked during regular motorhome service and
maintenance�
LONG-TERM STORAGE
Turn off the coach battery disconnect during extended
periods of storage. Hook up a battery charger at least
once a month, or connect the 120 volt AC shore line
to a suitable power source�
NOTE: If the unit is equipped with a factory solar
option, the battery disconnect does not need to be
on for the solar option to charge the coach batteries�
NOTE: If storing your motorhome for an extended
period of time and batteries cannot be routinely
charged, it's advised to remove the batteries and
store them in a cool, dry location. Do NOT store
batteries on a moist concrete oor. If batteries are not
recharged routinely while in storage, ensure batteries
are fully recharged prior to reinserting batteries into
your motorhome�
ADDITIONAL BATTERY
MAINTENANCE SUGGESTIONS
1� Perform monthly inspections of the batteries’
water level and external condition. Look for
cracks in the covers and cases.
2� Ensure batteries are securely fastened in the
proper position�
3� Make sure battery clamps are tight and free from
corrosion�
4� Keep the batteries and terminals clean. Acid and
dirt accumulation can prevent sufcient current
from owing through the cables, and can permit
current to ow between the terminals causing the
batteries to discharge�
Do not allow battery electrolyte to contact
skin, eyes, fabrics or painted surfaces. The
electrolyte is a sulfuric acid solution which
could cause serious personal injury or
property damage. Wear eye protection when
working around batteries. Never allow an open
ame near a battery
WARNING
5� Clean the battery with a solution of baking soda
and water to neutralize any acid present then