Taylor-Dunn B0-T48-48 Taylor Truck T48, Operation, T Roubleshooting And Replacement Parts Manual

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Battery Charger
Page 14
MN-402-000
LESTRONIC II CHARGER
SLA batteries must be charged with a charger
configured for SLA batteries. Use of any other
charger will result in damage to the batteries and
premature failure of the batteries.
Built-In
Portable
Test Equipment Required for
Troubleshooting
• Digital Multi Meter (DMM) with diode and capacitor test
function, FLUKE 79® model shown in the troubleshooting
illustrations.
• Clamp on DC ammeter to measure up to 40-Amps.
Important Notes and Instructions
• This troubleshooting guide assumes a familiarity with the
use of a digital multimeter including, voltage tests,
continuity tests, and diode testing. If you are not familiar
with any part of these tests, refer testing to a qualified
technician.
• Make sure that the AC electrical outlet is in good working
condition.
• Make sure that the AC voltage at the electrical outlet is the
same as the AC voltage on the charger nameplate.
• Make sure the batteries are in good condition and no less
than 80% discharged as per hydrometer reading.
• The battery voltage must be above approximately 65% of
the chargers rated DC voltage. If the batteries are below
approximately 65% of the chargers rated DC voltage, the
charger will not turn on.
• If the charger exhibits intermittent problems, it must be in
the failed mode for troubleshooting.
• Battery volts = Full voltage available at the batteries at the
time of the test being performed.
• This test procedure must be performed in the order it was
written. If starting in the middle or skipping sections when
not instructed to do so, the proper results will not occur. If
the test result is good, then proceed to the next test or go
to the next section if instructed to do so.