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6.
Troubleshooting
FAULT Indications on LCD
Battery Reverse
High DC Voltage
AC Mains Fail
Cranking OFF
Over Temperature
Fan Failed
Temp. Probe Off
Comm. Fail
Note:
If any of the above mentioned or any other fault condition continue to occur, please contact
La Marche technical support at 847-299-1188.
CORRECTIVE ACTION
1. Check the battery connection polarity. If it not connected
correctly, disconnect AC and connect the battery according to
right polarity.
1. Check the unit configuration for mode of operation, battery type
and cell selection.
2. Verify that the correct battery/Ultracap is connected to the unit.
1. Check if the Input AC mains is in the required range.
2. Check connections of the AC mains. Verify that the wires to AC
terminals are properly connected.
3. Check that the AC fuse is not blown. If the fuse is blown, change
the AC fuse with the same type and rating as given with the
product.
1. Wait for 2 minutes (The charger is in Self protect mode). It will
start automatically after 2 min.
1. Check that the unit ventilation is not obstructed. (e.g. – nothing
resting on top of the unit)
2. Wait for the charger temperature to be within the rating (The
charger has built-in over temperature protection). It will start
automatically when the temperature reaches within the safe
level.
1. Check if the fan is disconnected or blocked, otherwise fan is non
operational.
1. Check if the temperature probe is disconnected or cut.
2. This message will appear if the temperature at contact point is
sensed outside the range of -50°C to +150°C.
1.
This
message
signifies
communication. If this message appears on the display, please
consult La Marche technical support team.
the
error
in
charger's
internal
14
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