Fault
The firing process was
not triggered after
pressing against the
workpiece contact
and the trigger being
actuated; normal fan
motor operation;
charging state indicator
remains off.
It is not possible to push
in the attachment sleeve
completely or partly.
Magazine strip is not
moved forward.
Driving power reduces
significantly or is insuf-
ficient; staples are not
driven in completely.
Attachment sleeve
does not return to initial
position after firing.
Staples are not driven
in fully.
Staple is not
driven in.
Possible cause
Gas cartridge empty.
Ignition device defective.
Blockage due to jammed maga-
zine, staples jammed in the ejection
channel.
Workpiece contact of attachment
sleeve twisted or defective.
Use of wrong nails/staples.
Magazine strip / sliding cock 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 firing is triggered, there is a loss
in compression.
Worn or twisted ejector; piston
jammed due to defective piston rings;
workpiece contact of attachment
sleeve twisted.
Exhaust openings soiled or clogged.
Depth set too low.
Device not placed firmly against the
workpiece.
Material and staple length not
suitable.
Damaged or worn driver blade.
Damaged trigger mechanism
No staples in magazine.
Incorrect size or staples.
Damaged or worn
driver blade.
Remedy
Change the gas cartridge.
Have the device checked by a customer
service authorized by Würth
Clear the magazine jam (see "Removing block-
ages" section).
Have the device checked by a Würth-autho-
rised customer service provider.
Only use genuine Würth nails/staples.
Clean the 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 Würth-autho-
rised customer service provider.
Have the device checked by a Würth-autho-
rised customer service provider.
Clean the exhaust openings.
Turn the depth adjustment wheel to a deeper
setting.
Apply sufficient pressure to the device.
If the device continues to jam, select the right
staple length for your application.
Have the device checked by a Würth-autho-
rised customer service provider.
Have the device checked by a Würth-autho-
rised customer service provider.
Ensure that there are sufficient staples in the
magazine.
Use only the recommended staples.
Have the device checked by a Würth-autho-
rised customer service provider.
37