Hilti DX 9–HSN Manual De Instrucciones página 24

Trouble or fault
Shear breakage.
The tool remains compressed
(does not extend when pres-
sure is released).
No fastener is driven.
The tool cannot be pressed
fully against the working sur-
face.
8 Disposal
Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The
materials must be correctly separated before they can be recycled. In many countries, your old tools,
machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti representative
for further information.
16 English
Possible cause
The supporting material is thicker
and/or of higher strength
The piston jams in the piston
brake.
The piston guide is clogged with
dirt.
The piston jams in the piston
brake.
The piston guide is clogged with
dirt.
The piston wasn't fitted.
The piston is broken.
The fastener guide is clogged with
dirt.
Fastener or fasteners jammed in
the fastener guide
The rotating sleeve is not fully
closed.
The nail detector is jammed.
Part of the nail detector is broken.
Action to be taken
▶ Increase the driving power
(adjust the power regulation) or
use more powerful cartridges –
if available.
▶ If the fastener cannot be driven
correctly even with the tool set
to the highest power setting,
the application is unsuitable.
Contact Hilti Service.
▶ Turn the rotating sleeve and
change the piston and piston
brake together (as a set).
→ page 11.
▶ If necessary, turn the rotating
sleeve, disassemble the base
plate → page 11 and clean the
piston guide → page 12.
▶ Turn the rotating sleeve and
change the piston and piston
brake together (as a set).
→ page 11.
▶ If necessary, turn the rotating
sleeve, disassemble the base
plate → page 11 and clean the
piston guide → page 12.
▶ Fit the piston in the tool.
▶ Change the piston and piston
brake together (as a set).
▶ Clean the base plate and
the parts attached to it using
the brushes intended for this
purpose.
▶ First remove the cartridge strip
and then remove the jammed
fastener.
▶ Avoid shear breakages of the
fasteners. Avoid missing the
beam. It may be necessary to
mark the position of the beam
better in future.
▶ Close the rotating sleeve.
→ page 9
▶ Clean the base plate and
remove all foreign objects.
Take care to ensure adequate
lubrication of the fastener strip
guides with Hilti lubricant spray.
▶ Check for correct operation of
the nail detector by checking
that the tool is ready for use
→ page 8.
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