Fault
Possible cause
Safety catch in locked position.
Safety catch engaged.
The device has stalled, the motor cannot
turn.
Contact stop bent
Motor does not run
if the contact stop is
The motor stops running after 5 seconds.
depressed.
The battery contacts are dirty or damaged. Contact an authorised Würth customer service centre.
Damaged electronics
Damaged trigger
Battery is hot.
Device is hot.
Safety catch engaged.
The device has stalled, the motor cannot
turn.
The internal electronics of the device must
Motor does not run
be reset.
when the trigger is
The motor stops running after 5 seconds.
pressed.
The battery contacts are dirty or damaged. Contact an authorised Würth customer service centre.
Damaged internal electronics.
Damaged trigger
Battery is hot.
Device is hot.
Safety catch engaged.
Low or damaged battery
The device cannot be
operated (motor runs
Jammed nail, driver blade does not return
to the starting position.
but firing does not
commence).
Damaged driver / return assembly
Inner mechanism jams
Damaged electronics
Jammed nail and driver blade are stuck in
Motor runs, but is very
the bottom position.
noisy.
Damaged driver / return assembly
20
Troubleshooting tips
Remedy
Unlock the safety catch.
Ensure that there are sufficient nails in the magazine.
Turn the blockage clearance lever on the device and the mech-
anism is released. If the driver blade does not return, take the
battery out and press the driver blade back to the start position.
Contact an authorised Würth customer service centre.
Normal operation, release the trigger and press again.
Contact an authorised Würth customer service centre.
Contact an authorised Würth customer service centre.
Allow the battery to cool down or replace it with another battery.
Allow the device to cool before continuing.
Ensure that there are sufficient nails in the magazine.
Turn the blockage clearance lever on the device and the mech-
anism is released. If the driver blade does not return, take the
battery out and press the driver blade back to the start position.
Take the battery out, wait three seconds and then reinsert it.
Normal operation, release the trigger and press again.
Contact an authorised Würth customer service centre.
Contact an authorised Würth customer service centre.
Allow the battery to cool down or replace it with another battery.
Allow the device to cool before continuing.
Ensure that there are sufficient nails in the magazine.
Check the battery state of charge. If necessary, charge or swap
the battery.
Taken the battery out, clear the jammed nail, move the blockage
clearance lever back to its start point (if necessary, press the driver
blade manually upwards), replace the battery.
Contact an authorised Würth customer service centre.
Contact an authorised Würth customer service centre.
Contact an authorised Würth customer service centre.
Clear the jammed nail and manually pull the driver blade back,
if necessary.
Contact an authorised Würth customer service centre.