Fault
Possible cause
The green indication of the
The plug of the mains adapter is not completely
charger remains dark; bat-
pluged into the socket or the connection to the
tery cannot be charged
charging cradle is interrupted
Power socket defective
The green LED or the charger / mains adapter is
defective
Fan motor does not start
Battery is not correctly inserted
working after the sleeve has
been pressed against the
Battery contacts soiled, oily or corroded
surface.; the charging state
indication is dark
Battery deeply discharged or defective
Fan motor defective
The firing process was not
Gas cartridge empty
triggered although the
Igniter / ignition plug defective
sleeve had been pushed
and the trigger had been
actuated; normal fan motor
operation; charging state
indication dark
It is not possible to push in
Blockage due to jammed magazine, pin jammed
the sleeve completely or
in ejection channel
partly
Contact arm of sleeve twisted or defect
Magazine strip is not moved
Use of wrong pins / magazine strips
forward
Magazine strip / follower is stiff
Firing performance reduces
Combustion chamber insufficiently filled or gas
significantly or is insufficient;
cartridge almost empty
pins are not driven in
Overheating due to insufficient cooling or
completely
Air inlet
Combustion chamber not compressed correctly:
Test: Press sleeve against the surface for approx. 1
min, then actuate the trigger.
If no firing is triggered, there is a loss of sealing.
Sleeve does not return to
Worn or twisted driver's blade; piston jammed due
initial position
to defective piston rings; contact arm of sleeve
twisted
Exhaust openings soiled or clogged
Unbalanced operation of
Internal, electric disconnection or loose contact
device, interrupted fan motor
operation
148
Troubleshooting Tips
Remedy
Plug in mains adapter correctly; connect it correctly
to the charging cradle
Have the power socket checked by a qualified
technician
Have the charger / mains adapter checked by a
customer service authorized by Würth
Remove battery and insert it again until it clicks into
place
Clean battery contacts
Charge battery or remove (see Battery and charger
section)
Have the device checked by a customer service
authorized by Würth
Change the gas cartridge
Have the device checked by a customer service
authorized by Würth
Clear the jam (see Eliminating blockages section)
Have the device checked by a customer service
authorized by Würth
Only use genuine Würth pins
Clean magazine
Check gas cartridge for correct seating or replace
gas cartridge
Do not hold your hand in front of the cover or clean
filter pad
Have the device checked by a customer service
authorized by Würth
Have the device checked by a customer service
authorized by Würth
Clean the exhaust gas openings
Have the device checked by a customer service
authorized by Würth