Hilti DX 351-CT Operating Instructions Manual page 30

Fault
The cartridge strip cannot be
removed.
en
The cartridge strip melts.
A cartridge detaches itself from
the cartridge strip.
Fastener driving depth varies.
24
Printed: 17.04.2014 | Doc-Nr: PUB / 5069829 / 000 / 03
Possible cause
The tool is damaged or has over-
heated as a result of an excessively
high fastener driving rate.
The tool is damaged.
The tool is pressed against the work-
ing surface for too long before firing.
The fastener driving rate is too high.
The fastener driving rate is too high.
The tool is fouled with dirt and
residues.
Remedy
Allow the tool to cool.
Subsequently remove the cartridge
strip carefully from the tool.
WARNING
Do not attempt to forcibly remove
cartridges from the magazine strip or
tool.
Contact Hilti.
Contact Hilti.
Fire the tool sooner after pressing it
against the working surface.
Do not exceed the maximum recom-
mended fastener driving rate.
Remove the cartridges.
Dismantle the tool to allow quicker
cooling and to avoid possible dam-
age.
Stop using the tool immediately.
Remove the cartridge strip.
Allow the tool to cool down.
Clean the tool and remove any loose
cartridges.
WARNING
Do not attempt to forcibly remove
cartridges from the magazine strip or
tool.
Clean the tool.