Schumacher Automatic Battery Charger / Maintainer SC-200A User Manual

Page 16

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• 16 •

PROBLEM

POSSiBLE CAUSE

REASON/SOLUTiON

The charger

is making

an audible

clicking sound.

(continued)

Reverse connections at

battery.

Shut the charger off

and correct the lead

connections.

Charger makes

a loud buzz or

hum.

Transformer

laminations vibrate

(buzz).

No problem; this is a

normal condition.

CHECK

BATTERY (red)

LED is on.

Clips are not making a

good connection to the

battery.

Connections are

reversed.

Battery is defective (will

not accept a charge).

Check for poor

connection to battery

and frame. Make sure

connection points are

clean. Rock clips back

and forth for a better

connection.

Unplug the charger and

reverse the clips.

Have battery checked.

CHECK

BATTERY (red)

LED is blinking.

Indicates the charger is

in abort mode.

See “Aborted Charge”

in the OPERATING

INSTRUCTIONS

Section.

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