Dismantling The Charging Station; Assembling The Charging Station - Husqvarna Automower 420 Technical Manual

5.3 Dismantling the charging station

Replacing the antenna plate in the charging station
also requires that the charging tower is detached
from the charging station (see points 6 and 7 be-
low). To replace e.g. a circuit board or a contact
strip, it is sufficient to remove the cover from the
charging station.
1. Shut down the power supply.
2. Disconnect all cables from the charging
station, i.e. low voltage cable, boundary
wire and guide wires.
3. Loosen the 2 screws (Torx 20) on the front
of the charging tower.
4. Carefully lift the charging cover forward and
upward from the charging tower until the
cover comes away from the tower.
5. Disconnect the charging cable and the
PARK cabling (430X/450X only) from the
circuit board.
6. If the antenna plate must be disconnected
from the charging tower, the 4 screws
(Torx 20) underneath the charging station
must be loosened.
7. Disconnect the connector with the signal
cables from the main circuit board and prise
out the rubber grommet from the tower.

5.4 Assembling the charging station

The charging station is assembled in reverse order to
5.3 Dismantling the charging station on page 63.
Make sure that no cables are pinched and that the
rubber grommet for the signal cables are in place.
5. REPAIR INSTRUCTIONS
English - 63