Troubleshooting - Stihl RMI 522.0 C Instruction Manual

Message:
4004 – Drive braking time exceeded
Press OK to release
Possible cause:
– Error in the programme sequence
– Wire routing incorrect
– Obstacles in the area of the perimeter
wire
Remedy:
– Confirm message with OK
– Check wire routing, especially in the
area of the corners, using the
iMOW® Ruler ( 12.5)
– Remove obstacles
Message:
4005 – Blade braking time exceeded
Please OK to release
Possible cause:
– Error in the programme sequence
– Signal collapse (e.g. due to a power
failure) during automatic mowing
Remedy:
– Confirm message with OK
– Check power supply to the docking
station – the red LED must be
illuminated permanently during
operation; then press the OK
button ( 13.1)
Message:
4006 – Charging interrupted
Press OK to release
Possible cause:
– Error in programme sequence
– Power failure during charging
– Robotic mower rolled out of docking
station
Remedy:
– Confirm message with OK
176
– Check power supply to docking station
– the red LED flashes slowly when
robotic mower is docked (
– Check that docking station is in correct
position ( 9.1)
Message:
4009 – Hood sensor faulty
Press OK to release
Possible cause:
– Hood displaced
Remedy:
– Check position of the hood
– Check movement of the hood and clean
hood mounting if necessary
– Confirm message with OK
Message:
4016 – STOP button sensor value
deviation
Press OK to release
Possible cause:
– Error in the programme sequence
Remedy:
– Confirm message with OK
Message:
4027 – STOP button pressed
Press OK to release
Possible cause:
– STOP button has been pressed
Remedy:
– Confirm message with OK

25. Troubleshooting

13.1)
Support and help on use
Support and help on use are available
from a STIHL specialist dealer.
Contact options and further information
can be found at https://support.stihl.com or
https://www.stihl.com.
If necessary, contact a specialist
dealer; STIHL recommends STIHL
specialist dealers.
Fault:
The robotic mower operates at the wrong
times
Possible cause:
– Date and time incorrectly set
– Active times incorrectly set
– Machine has been operated by
unauthorised persons
Remedy:
– Set time and date (
– Set active times (
– Set safety level to "Medium" or "High"
( 11.16)
Fault:
The robotic mower fails to operate during
an active time
Possible cause:
– Battery is charging
– Automatic mowing switched off
– Active time switched off
– Rain detected
– If mow plan type "Dynamic" is activated:
weekly mowing duration has been
reached, no further mowing operations
required that week
– Message is active
11.10)
11.7)
0478 131 9965 A - EN