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Malfunction
The cartridge strip cannot be
removed
Cartridge does not fire
Insufficient nail stand-off
Insufficient driving depth
Metal sheet is deformed
Excessive nail stand-off
*282472*
Possible cause
The fastener driving rate is too high ▶ Allow the fastening tool to
Fastening tool not fully pressed
against the work surface
The cartridge strip is used up
The magazine or fastener guide is
not screwed on far enough.
Individual cartridge is faulty
The fastening tool is defective or
the cartridge is faulty
The fastening tool was not cycled
Driving energy too high
Wrong piston used
The piston is worn
Space between metal sheet and
profile.
Driving energy too low
Beam missing as sub-structure
Fastener driven into rib of beam
Supporting material thickness
changed
Insufficient driving energy
Excessive build-up of foreign mat-
ter on the fastening tool
The piston is worn
Fastening tool is damaged
282472
Action to be taken
cool and then carefully try to
remove the cartridge strip. If
the cartridge sleeve remains
jammed, contact Hilti Service.
Do not attempt to forcibly
remove cartridges from the
magazine strip.
▶ Press the fastening tool fully
against the work surface again
and then pull the trigger.
▶ Unload the cartridge strip and
load a new strip.
▶ Screw the magazine tighter.
▶ Cycle the tool and use up the
remaining cartridges.
▶ Contact Hilti Service.
▶ Rack the cycling grip through
one full cycle.
▶ Reduce the driving energy
→ page 8.
▶ Use the correct equipment
configuration with compatible
piston and fastener.
▶ Change the piston and the
piston stopper.
▶ Avoid gaps between sheet
metal and profile.
▶ Increase the driving energy or
use higher-energy cartridges.
▶ Mark the beam at the correct
position before positioning
the power tool for driving the
fastener.
▶ Drive a second fastener beside
the first one.
▶ Select a cartridge.
▶ Increase driving energy in
accordance with cartridge
recommendations or use a
more powerful cartridge.
▶ Select a cartridge.
▶ Increase driving energy in
accordance with cartridge
recommendations or use a
more powerful cartridge.
▶ Clean the fastening tool. Check
the straightness of the piston.
▶ Change the piston and the
piston stopper.
▶ Contact Hilti Service.
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