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Schumacher SE-3002
Troubleshooting Guide
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PROBLEM
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POSSIBLE CAUSE
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SOLUTION
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No meter reading.
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Charger is not plugged in /
Connections are reversed.
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Plug in / With charger
unplugged, reverse clips and reconnect (rock back and forth to bite in).
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Poor
electrical connection
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Clean clips and battery poles
and reconnect (roll back and forth to bite in).
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AC
outlet is dead
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Plug in a lamp or other
appliance to check for boltage.
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Battery
is defective (will not accept a charge).
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Have battery checked.
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Charger
will not taper down.
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Bahhery has problem and will not
take full charge.
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Have battery checked.
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High
meter reading.
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Battery is defective (will not
accept a charge).
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Have battery checked.
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Charging current is less than full output rating of charger.
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Battery is partially charged.
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Continue charging.
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Battery
is defective (battery plates are crusted) and will not accept a full charge.
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Have battery checked and replace.
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AC power
supply is low
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Plug charger into another
grounded AC outlet.
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Ammeter needle moves to extreme right, remains a short time,
then retruns to zero, accompanied by a clicking sound.
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Severely discharged battery (but
otherwise good battery).
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Allow charging to continue until
battery has recovered sufficiently to take a charge (Circuit breaker will
continue to cycle and needle will swing side to side until battery has
recovered).
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Battery
is defective (will not accept a charge).
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Have battery checked.
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Charger
is cycling after circuit breaker overload.
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Wait until charger automatically
resets itself (DO NOT RETURN FOR SERVICE).
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Schumacher User Manual Link
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