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4.3.4 Exchange the knockout
Attach the
knockout unit
Attention!
Make sure the knockout unit is of the same tooling set as the form plate.
1. Open the front cover.
2. Slide the brackets (B) of the knockout unit
over the cams (A).
3. Tighten the bolts (C).
4. Connect the hoses for water and air supply.
Disassemble
the knockout
unit
1. Disassemble the knockout unit in the reversed order.
Check the align-
ment
1. Go to screen 1304 (Knockout).
2. Touch the Start icon. The knockout goes down.
3. Check if the knockout cups fall into the holes in the form plate correctly. The
clearance should be the same all round.
Note
If the alignment is not correct, check if the plates and knockout are installed
correctly.
Refer to section 6.2.3 "Knockout alignment".
4. Touch the Start icon. The knockout goes up.
C
B C
BA
A