Service manual

1. Cautions
• Always disconnect the A.C. Cord from the outlet and and D.C. Cord
from the battery pack before servicing the machine. Except for making
lt d t t
vo
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age an
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measuremen
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s.
• Before replacing or disconnecting any electrical componets, disconnect
the battery pack from the machine first. Failure to do so could cause a
short circuit
short
circuit
.
• After any repair work test the machine for proper operation.
• When servicin the machine alwa s observe the eneral safet and
gygy
accident prevention guidlines.
• Do not attempt to power up the controllers with battery chargers.
Permanent damage will occur to the controller.
36 volt chargers usually have an output in excess of 48 volts.
• Use only Minuteman approved battery chargers.
•
Do not apply power directly to the motors without first di conn cting
Page 4
•
Do
not
apply
power
directly
to
the
motors
without
first
disconnecting
them from the controller circuit.