FSA 90, FSA 90 R
English
59
Throwing Off the Machine
WARNING
The machine must be quickly thrown off 
in the event of imminent danger. To 
throw off the machine, use the 
procedure described under "Detaching 
Machine from Harness". Practice 
removing and putting down the power 
tool as you would in an emergency. To 
avoid damage, do not throw the power 
tool to the ground when practicing.
Controls
1 Trigger switch lockout
2 Trigger switch
3 Retaining latch with positions ‚ 
and ƒ
4 Set wheel – limits travel of trigger 
switch – see "Function of set wheel".
Function of set wheel
The set wheel (4) enables the travel of 
the trigger switch to be preset for any 
motor speed:
– Turn the set wheel (4) in direction of 
– for shorter trigger switch travel and 
a reduced motor speed.
– Turn the set wheel (4) in direction of 
+ for longer trigger switch travel and 
a higher motor speed.
– You can override the preset stop by 
pulling the trigger switch firmly to 
accelerate the motor up to 
maximum speed – the preset stop 
remains unaffected. The original 
setting is restored when the trigger 
switch is released.
Fitting the Battery
A factory-new battery is not fully 
charged.
Recommendation: Fully charge the 
battery before using it for the first time.
N If necessary, remove the cover from 
the battery compartment before 
fitting the battery, i.e. depress both 
locking tabs to unlock and remove 
the cover.
Switching On