21
GB
8. Repairs
Repairs under warranty are carried out by the manufacturer. Repairs outside the warranty pe-
riod should only be carried out by skilled technical personnel. Failure to observe the assembly
and setting procedures and operation by non-skilled personnel may result in serious damage
to the blind rivet setting tool. In case of doubt, always send the blind rivet setting tool back to
the supplier or to GESIPA
®
.
9. Environmental notes
Used hydraulic oil must be disposed of in accordance with recycling regulations.
10. Troubleshooting
10.1 Rivet nut is not threading on
Cause
Solution
Faulty rivet nut thread
Use new rivet nut
Faulty mandrel thread
Exchange threaded mandrel (see para-
graph 6.4)
Hold rivet nut tightly when threading out
10.2 Set rivet nut is loose
Cause
Solution
Setting stroke „Y“ too short
Adjust to larger stroke (see paragraph 6.2)
10.3 Threaded mandrel is not unthreading
Cause
Solution
Setting stroke „Y“ too long
Reduce stroke (see paragraph 6.2)
If necessary, unscrew with hexagon screw
driver (see drawing 4)
Threading-on time too short
Increase threading-on period (see para-
graph 6.5)
Summary of Contents for GBM 95
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