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Problem
Cause
Solution
motor is faulty
the main wiring and that the fuse is
not blown. Or have the motor
replaced.
The machine tends to pull to one
side
The direction adjustment knob must be
adjusted appropriately for the floor
Regulate the direction of movement
by adjusting the direction adjustment
konb
The battery poles and charging
terminals are dirty and oxidised.
Clean and grease the poles and
terminals, recharge the batteries
The electrolyte level is low
Top up all the elements with distilled
water as described in the instructions
The battery charger does not work or is
unsuitable
See battery charger instructions
The batteries do not provide the
normal work time
There are considerable differences in
density between the various elements
of the battery
Replace the damaged battery
The battery is new and does not deliver
100% of its expected capacity
The battery must be “run-in” by
performing 20-30 charges and
discharges to obtain maximum
performances
The battery discharges too fast
during use, even though it has
been charged correctly and when
tested with a hydrometer at the
end of recharging, it turned out to
be uniformly charged
The machine is being used at
maximum capacity for continuous
periods and the working time is not
sufficient.
If possible, use batteries with a
higher capacity or replace the
batteries with other charged
previously
The power cord is not connected
correctly with recharger
Check the power cord and make
sure it is connected with charger
The battery fails to be recharged
The batteries are not connected
correctly with recharger
Check the batteries and make sure
they are connected with recharger.
Summary of Contents for JVC50BC
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