Hilti DX 6 Manual De Instrucciones página 39

Malfunction
Fastening tool cannot be fired
The piston jams in the fas-
tener guide
The fastener guide in the
magazine jams
9.1 Problems with fasteners
Malfunction
Fastener driving depth varies
The fastener bends
*2232121*
Possible cause
Incorrect piston position in the
magazine-type fastening tool (pis-
ton not in initial position when firing
triggered)
Nails in the magazine are not cor-
rectly positioned.
Fastener guide is not correctly en-
gaged.
Piston bounce because driving
energy is too high.
The piston and/or buffer are dam-
aged.
Plastic fragments in the magazine.
Too much driving energy
Piston bent because tool fired
without fastener
The magazine is damaged.
Possible cause
Incorrect piston position
Excessive build-up of foreign mat-
ter on the fastening tool.
Piston bounce because driving
energy is too high.
Hard material (steel, concrete).
2232121
Action to be taken
▶ Remove the cartridge strip and
service the tool.
▶ Check piston and buffer.
→ page 31.
▶ Reload the fastening tool.
▶ Turn the fastener guide or the
magazine until it engages with
an audible click. → page 27.
▶ Turn the selector ring for driving
energy to reduce driving energy.
▶ Unscrew the magazine, check
the piston and buffer and
replace if necessary.
▶ Open the magazine, remove the
nail strip and plastic fragments.
▶ Turn the selector ring for driving
energy to reduce driving energy.
▶ Avoid firing the tool without a
fastener loaded.
▶ Check the straightness of the
piston; replace if necessary.
▶ Replace the magazine.
Action to be taken
▶ Remove the cartridge strip and
service the tool.
▶ Check the piston and buffer and
replace if necessary.
▶ Clean the fastening tool.
▶ If necessary, have the fastening
tool checked by Hilti Service.
▶ Turn the selector ring for driving
energy to reduce driving energy.
▶ Turn the selector ring for driving
energy to increase driving
energy.
▶ Use a shorter nail.
▶ Use a nail with a higher
application limit.
▶ For concrete: Use the DX-Kwik
method (predrilling) → see the
'Direct Fastening Technology
Manual'.
English 33