Messages
Number Message Cause Action
MOTORS
20/21 Wheel motor blocked,
right/left
Grass or other object has wrapped
around the drive wheel.
Check the drive wheel and remove any
objects.
22/23 Wheel drive problem,
right/left
The wheel motor is faulty Check the function of the wheel motors
when idling.
The main circuit board is faulty Replace the main circuit board. Refer
to
To replace the main circuit board on
page 28
.
The cabling to the wheel motor is dam-
aged
Check whether the damage is repaira-
ble. Replace the wheel motor if neces-
sary.
35/36 Wheel motor overloa-
ded, right/left
Grass or other object has wrapped
around the drive wheel.
Check the drive wheel and remove any
objects.
25 Cutting system
blocked
Grass or another object may have be-
come wrapped around the blade disc.
Check the blade disc and remove any
object.
The blade disc is lying in a pool of wa-
ter.
Move the product and rectify the cause
of water collecting in the work area.
The blade motor is defective. Make sure the blade motor has the
right speed. Refer to
Tools - Test - Mo-
tors on page 12
.
The main circuit board is defective. Replace main circuit board. Refer to
To
replace the main circuit board on page
28
.
The cabling to the blade motor is dam-
aged or faulty.
Check whether the damage is repaira-
ble. Otherwise replace the blade motor.
40/42/46 - Limited cutting height
range
41 - Unexpected cutting height adj
43 - Cutting height problem, drive
44 - Cutting height problem, curr
45 - Cutting height problem, dir
46-47 Cutting height blocked
The cutting height adjustment cannot
move.
Remove the chassis and check that the
cutting height adjustment can move.
Check all moving parts in the cutting
height system.
The cutting height adjustment motor is
not installed correctly or faulty.
Check that the motor cabling is fitted
correctly. Replace the motor if required.
The cutting height sensor circuit board
is not installed correctly or faulty.
Check that the cutting height sensor
circuit board is installed correctly. Re-
place the board if required.
The cutting height adjustment has been
altered without a request from the prod-
uct.
Do a cutting height calibration. Refer to
Tools - Calibrate on page 14
.
46 - Troubleshooting 1191 - 001 -
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