71
GB
Trouble shooting
Problem
Possible cause
Remedy
Abnormal noises,
clatter or vibra-
tions
Foreign body on cylinder
Remove foreign body
Damaged sprung tines or
cylinder knives
Exchange cylinder
Cylinder incorrectly mount-
ed
Install cylinder correctly (see chap-
ter on exchanging the cylinder)
Toothed-belt slip
Repair by After-Sales Service
Implement does
not start
No power
Check power socket, cable, line; re-
pair only by qualified electrician
ON / OFF switch defective
Repair by After-Sales Service
Carbon brushes worn out
Motor defective
Motor fails
Blocked by foreign body
Remove foreign body
Grass is too long
Mow beforehand; see chapter “Op-
eration”
Clogged discharge
Clean discharge
Overload protection tripped Allow implement to cool down for
about 1 minute
Work result not
satisfactory
Sprung tines of aerator cyl-
inder worn out
Exchange cylinder
Knives of verticutor cylinder
blunt or damaged
Exchange cylinder
Toothed belt defective
Repair by After-Sales Service
Transport Position or in-
correct Working Position
selected
Select Working Position or change
scarifier cylinder position (see chap
-
ter “Setting the Working Positions)
Grass is too long
Mow beforehand; see chapter “Op-
eration”