Service Schedule; Handover Confirmation - Viking LE 240 Manual De Instrucciones

18. Troubleshooting
If necessary, contact a specialist
dealer; VIKING recommends VIKING
specialist dealers.
Fault:
Motor not starting
Possible cause:
– No mains voltage
– ON button not pressed
– Scarifying unit/aerator roller blocked
– Electric cable/plug and plug connector
or switch defective
– Thermal motor overload protection
activated
Remedy:
– Check fuse ( 10.1)
– Press ON button ( 10.3)
– Clean housing and discharge chute
(disconnect mains plug!) (
– Check cable/plug/switch and replace if
necessary ( 10.1), ( )
– Allow machine to cool down (
( )
Fault:
Mains fuse tripping frequently
Possible cause:
– Unsuitable electric cable
– Power overload
– Machine overloaded due to working
with blades/spring-tines set too deep
Remedy:
– Use suitable electric cable (
– Connect machine to another circuit
– Reduce working depth and feed speed
( 10.5)
0478 670 9905 A - EN
Fault:
Excessive vibration during operation
Possible cause:
– Scarifying unit/aerator roller defective
– Engine mounting loose
Remedy:
– Check blades/spring-tines, blade shaft,
bracket, fastening and bearings of
scarifying unit/aerator roller and repair if
necessary (
– Screw down motor ( )
Fault:
Poor working results
Possible cause:
– Scarifying unit/aerator roller set too
deep (bare patches, high grass content
in scarified material)
– Scarifying unit/aerator roller set too
shallow (little or no lawn thatch
removed)
11.2)
– Blades/spring-tines have reached wear
limit
– V-belt defective, worn or insufficiently
8.5),
tensioned
Remedy:
– Reduce working depth (
– Increase working depth (
– Replace scarifying unit/aerator roller
( 11.5), ( )
– Replace V-belt ( )
Fault:
Blades/spring-tines not turning freely
Possible cause:
10.1)
– V-belt defective
– Scarifying unit/aerator roller defective
Remedy:
– Replace V-belt ( )
11.5), ( )
10.5)
10.5)
– Repair scarifying unit/aerator roller
( 11.5), ( )
Fault:
Working depth cannot be set
Possible cause:
– Rotary handle or adjustment element
defective
Remedy:
– Repair rotary handle or adjustment
element ( )

19. Service schedule

19.1 Handover confirmation

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