Husqvarna Automower 420 Workshop Manual page 52

Messages
Number Message
CHARGING STATION
17 Charging station
blocked
16 Stuck in charging sta-
tion
37 Charging current too
high
26 Invalid sub-device
combination
52 - Troubleshooting
Cause
An object is obstructing the product.
The baseplate is bent.
The contact between the charging
strips and contact strips may be poor
and the product has made a number of
attempts to charge.
There is an object in the way of the
product preventing it from leaving the
charging station.
The product slides on the baseplate.
The battery is being charged with too
high current.
Unknown combination of firmware ver-
sions in the HMI circuit board and the
main circuit board.
Action
Remove the object.
Ensure that the baseplate is placed on
level ground.
Put the product in the charging station
and check that the charging strips and
contact strips make good contact.
Remove the object.
Clean the baseplate.
Fault in the power supply, or wrong
type of power supply or charging sta-
tion is being used.
Program the product with the most re-
cent main program. Refer to
on page 16 .
Firmware
1191 - 001 -