Apple performa 6200.6300 Service Manual
Additional Procedures
Battery Verification - 3
Set the voltmeter to the 10
VDC scale.
Hold the positive probe of
the voltmeter to the
positive end of the battery.
Hold the negative probe to
the negative end of the
battery.
If the battery voltage is
below 3.0 V, replace the
battery. Refer to “Battery
Replacement.”
Negative
Probe
Positive
Probe
Positive
Negative
Battery
Connector