Operation - Textron Greenlee QUICK DRAW 7804SB Manual De Instrucciones

Operation

The 1/2" conduit-size punch is often used to increase
the size of the pilot hole; this is called "step-up punch-
ing". After enlarging the pilot hole, the 3/4" draw stud is
used to punch the final hole. See steps 1-6.
1. Drill 1/2" pilot hole using Greenlee Kwik-Stepper
step bit.
2. Turn the release valve counterclockwise to
make sure the ram is fully extended. Install 3/4" x
3/8" adapter, 3/8" draw stud, spacer and 1/2"
conduit die and insert into pilot hole.
3. Thread 1/2" conduit punch on draw stud until
tight. If punch is not tight, the hole will not be
completed. Make sure draw stud threads are fully
engaged in the punch.
Greenlee Textron / Subsidiary of Textron Inc.
7804SB/7806SB Hydraulic Punch Driver
®
4. Close the release valve knob by turning clockwise.
Rotate driver to best operating position, and then
pump lever handle until the punch is completely
through the material. If the hole is not completed,
check the setup described in steps 2 and 3.
Do not operate the pump lever after the ram motion
stops. Continuing to operate the pump lever after
the ram motion stops will damage the driver and
could propel internal parts with great force, striking
nearby personnel.
5. Release by turning release valve knob counterclockwise
and remove the punch, die, draw stud and adapter.
6. Install 3/4" draw stud and select proper size punch and
die for desired size hole and repeat steps 4 and 5.
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