RUSTA 31901056 Manual page 16

ENG
TROUBLESHOOTING
Problem
Grass trimmer will
not start
Irregular operation
Grass trimmer vibrates
and is noisy
Poor cutting performance
Battery does not charge
(red indicator light
in battery charger is
blinking).
16
Possible cause
The battery is dead
The battery is not connected to
the grass trimmer
Switch is damaged
Motor is damaged
Loose connection inside
Switch is damaged
Trimmer blade is broken
Trimmer head is dirty
The battery is not fully
charged
Trimmer blade is broken
Trimmer head is dirty
The battery is not fully charged
Battery is not inserted cor-
rectly in battery charger
Battery charger not correctly
connected to power supply
Battery poles are dirty
Battery is damaged
Battery charger is faulty
Solution
Charge the battery
Connect the battery to the trimmer
Send the trimmer to a service
centre for repair
Send the trimmer to a service
centre for repair.
Send the trimmer to a service
centre for repair.
Send the trimmer to a service
centre for repair.
Replace the trimmer blade
Clean the trimmer head
Charge the battery
Replace the trimmer blade
Clean the trimmer head
Charge the battery
Insert the battery correctly in the
charger
Ensure the plug is properly
connected in socket
Clean the battery poles
Replace the battery
Replace the battery charger