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Troubleshooting Schedule - Husqvarna LC 551 iV Workshop Manual

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7.4 Troubleshooting schedule

Problem
Possible cause
The warning indicator shows
the error code 17: Cooling
fan, battery box 1 abnormal
alarm.
The warning indicator shows
The prod-
the error code 18: Cooling
ucts stops
fan, battery box 2 abnormal
when it is
alarm
operated,
the warn-
The warning indicator shows
ing indica-
the error code19: Battery
tor flash-
packet in battery box 1 con-
es.
nection active alarm.
The warning indicator shows
the error code 20: Battery
packet in battery box 2 con-
nection active alarm
36 - Troubleshooting
Step
Troubleshooting
Do a check of the cooling fan in battery box
1. Make sure that it operates when the cut-
1
ting motor is on.
Do a check of the cooling fan in battery box
2. Make sure that it operates when the cut-
1
ting motor is on.
Connection problems between the product
and the battery. Do a check of the yellow
1
wire between battery 1 and the primary
control panel.
Connection problems between the product
and the battery. Do a check of the yellow
1
wire between battery 2 and the primary
control panel.
To do
Replace the cooling
fan assembly.
Replace the cooling
fan assembly.
Replace the wires
to the batteries or
the primary control
panel.
Replace the wires
to the batteries or
the primary control
panel.
1292 - 001 -

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This manual is also suitable for:

Lb 548 i