Malfunction
The green indication of the
charger remains dark; bat-
tery cannot be charged
Fan motor does not start
working after the sleeve has
been pressed against the
surface.; the charging state
indication is dark
The firing process was not
triggered although the
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
the sleeve completely or
partly
Magazine strip is not moved
forward
Firing performance reduces
significantly or is insufficient;
pins are not driven in
completely
Sleeve does not return to
initial position
Unbalanced operation of
device, interrupted fan motor
operation
20
Tips for troubleshooting
Possible cause
The plug of the mains adapter is not completely
pluged into the socket or the connection to the
charging cradle is interrupted
Power socket defective
The green LED or the charger / mains adapter is
defective
Battery is not correctly inserted
Battery contacts soiled, oily or corroded
Battery deeply discharged or defective
Fan motor defective
Gas cartridge empty
Igniter / ignition plug defective
Blockage due to jammed magazine, pin jammed
in ejection channel
Contact arm of sleeve twisted or defect
Use of wrong pins / magazine strips
Magazine strip / follower is stiff
Combustion chamber insufficiently filled or gas
cartridge almost empty
Overheating due to insufficient cooling or
air supply
Combustion chamber not compressed correctly:
Test: Press sleeve against the surface for approx. 1
min, then actuate the trigger.
If no pin is fired, there is a loss in compression.
Worn or twisted driver's blade; piston jammed due
to defective piston rings; contact arm of sleeve
twisted
Exhaust openings soiled or clogged
Intern electric disconnection or loose contact
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