Weidmüller IE-KO-HAT Mode D'emploi page 7

NOTICE
• For your own safety, only use the accessories and attachments recom-
mended in the operating instructions or by the manufacturer.
• Please always carry out all the required precautionary measures and
observe all applicable accident prevention regulations.
• Subject to the frequency of use and type of service, the tool must be
checked regularly to ensure flawless functioning. If appropriate inspec-
tions are not possible at the place of use, these may be conducted by
the manufacturer.
CAUTION
Repairs must only be performed by qualified personnel in order to avoid
operator accidents.
Hydraulic operation
Drill holes beforehand with a spiral or multiple-step drill bit.
With universal tools, remove the presure nut (1) from the tension bolt (2). Screw the
adapter (6) with the inner threads onto the long threads from the tension bolt.
Screw the tension bolt with the adapter into the receptacle threads of the punch.
Put the correct spacer nut (8) onto the tension bolt and then attach to the cylinder. It
is absolutely necessary to use a spacer nut. Place the die (4) onto the tension bolt
so that it is not wedged in. Put the tension bolt into the pre-drilled hole on the work
piece. Place the stamp (5) on the tension bolt. The rear side of the punch should not
be wedged. Screw the lock nut (3) or bridge (7) with all threads onto the tension bolt
to the stamp. The bridge link must sit flush against the stamp. Align the tool (with
the four marks on the die) with the work piece, using the cross-hairs.
Close the valve wheel. Hold the pump body with one hand, and pump slowly. The
punching process is completed after a few strokes. Pull the stamp completely
through the sheet. After the punching process, release the hydraulic cylinder. De-
tach the lock nut/bridge and remove the stamp and the die from the tension bolt.
Residue from the punching will fall easily from the die in a lateral direction. Open the
valve wheel. The built-in spring presses the plunger back into the starting position.
Screw off the round stamp and remove the lock nut. Remove punch residue from
the die.
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