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10.2 Switching Off the Trimmer
► Release the trigger and lockout lever at the same time.
► Wait for the cutting attachment to come to a standstill.
► If the cutting attachment continues to move. Contact your
STIHL servicing dealer.
The trimmer has a malfunction.
11 Testing the Trimmer
11.1 Checking the Controls
Trigger switch lockout and trigger
► Remove the battery.
► Try to pull the trigger.
► If the trigger can be pulled: Contact your STIHL servicing
dealer.
The trigger lockout is faulty.
► Depress the trigger lockout and hold it in that position.
► Pull the trigger and then let it go.
► If the trigger is stiff or does not spring back to its idle
position: Contact your STIHL servicing dealer.
The trigger has a malfunction.
Switch on the trimmer
► Fit the battery.
► Depress the trigger lockout and hold it in that position.
► Pull the trigger and hold it there.
The cutting attachment rotates.
► If 3 LEDs flash red: Remove the battery and contact your
STIHL servicing dealer.
There is a malfunction in the trimmer.
► Release the trigger.
The cutting attachment stops rotating after a brief delay.
► If the cutting attachment continues to rotate: Remove the
battery and contact your STIHL servicing dealer.
The trimmer has a malfunction.
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12 Operating the Trimmer
12.1 Mowing
► Hold the trimmer with one hand on the control handle -
wrap your thumb around the control handle.
► Hold the trimmer with the other hand on the loop handle -
wrap your thumb around the loop handle.
The cutting height is determined by the distance of the
cutting attachment from the ground.
► Swing the trimmer back and forth in an arc.
► Walk slowly and steadily forwards.
► If you work with a bump guard (1): Extend the bump
guard (1) fully.
11 Testing the Trimmer
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