7.2.2 Symptoms during searching
Symptom Cause Action
The product runs, but the
blade disc does not rotate
The product is searching for the charging
station. The blade disc does not rotate
when the product is searching for the
charging station.
This behaviour is normal and no action is
required.
The product does not find the
guide wire when it is searching
for the charging station.
The guide loop is broken. Check the guide signal, as well as the
settings for following the guide wire. Re-
fer to
To troubleshoot the loop signal on
page 73
.
7.2.3 Symptoms during docking
Symptom
Cause Action
The product detects the F sig-
nal, but cannot dock
Dirt/leaves/grass in the charging station
is preventing the product’s charging strip
from making contact with the charging
station’s charging strip.
Clean the charging station.
Malfunction in the charging station's cir-
cuit board.
Replace the circuit board in the charging
station. Refer to
To replace the circuit
board in the charging station on page 59
.
The contact plates is not connected or
connected incorrectly.
Check that the contact plates are intact
and properly connected. If needed, re-
place the contact plates. Refer to
To re-
place the contact plates in the charging
station on page 58
. If the problem re-
mains, replace the rear loop circuit board.
Refer to
To replace the rear loop circuit
board on page 51
.
Malfunction in the charging station's F-
wire.
Replace the baseplate. Refer to
To re-
move and install the charging station and
the charging station cap on page 57
.
The product drives straight in-
to the charging station
The product cannot detect the F field and
therefore does not turn in front of the
charging station.
Check the LED on the charging station
and the instructions about how to trouble-
shoot the loop signal. Refer to
To trouble-
shoot the loop signal on page 73
.
1061 - 001 - Troubleshooting - 71
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