SAFETY
Carefully read all operating instructions
before using the tester
Wear eye protection when working
around batteries.
Be sure each test is completed before
removing load clamps to prevent arcing
and potential explosion from battery
gasses. Never remove load clamps
while testing. Keep sparks, ames, or
cigarettes away from batteries.
Keep hair, hands, and clothing as well
as tester leads and cords away from
moving blades and belts.
Provide adequate ventilation to remove
car exhaust.
In extremely cold temperatures, check for frozen electrolytic uid
before applying load. Do not attempt to Load Test or charge a
battery under 20 degrees. Allow the battery to warm to room
temperature before testing or charging.
Warning! Never attach the unit to a battery that is connected to
any other tester or charging unit. Damage may result.
CAUSE OF BATTERY FAILURE
Incorrect Application: Wrong size battery may have inadequate
cold cranking rating for original vehicle specications.
Incorrect Installation: Loose battery hold-downs cause excessive
vibration, which can result in damage to the plates.
Improper Maintenance: Low electrolytic uid and corrosion on
battery connections can greatly reduce battery life and affect battery
performance.
Age of Battery: If the date code on the battery indicates it is fairly
old, the failure may be due to natural causes.
Overcharging: Overcharging caused by a high voltage regulator
setting or incorrect battery charging can cause excessive gassing,
heat and water loss.
Undercharging: Undercharging caused by a faulty charging
system or low voltage regulation can cause lead sulfate to gradually
build up and crystallize on the plates greatly reducing the battery’s
capacity and ability to be recharged.
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