MBO SVC 525C, Translation Of The Original Operating Manual, Page: 160 / 171

156 Sheeter SVC 525C
Maintenance
Maintenance
Here's how to change the knife:
1) Loosen the positioning screws (6 or 9).
2) Loosen the fastening screws (7).
3) Remove the knife (1).
4) Turn back the swivel screws (11).
The nut must life freely in the groove.
5) Clean and check the stop edge (8).
6) Insert new knife.
7) Tighten positioning screws (6 or 9) slightly.
8) Tighten fastening screws (7) with 10 Nm.
9) Counter the positioning screws (6 or 9).

The knife is changed.
10)Switch on the machine and wait until the operating temperature has
been reached.
11)Adjust the knife (1) with the swivel screws (11) to the counter knife (2 or
12).
12)Insert 300 g sheet across the entire breadth of the cutting cylinder.
13)Turn cutting cylinder by hand in the web direction, thus cutting the
sheet.
14)In the places where the knife does not cut cleanly through the paper, lift
the knife from the cutting cylinder with the swivel screws.
15)Then cut the sheet again.
16)Repeat adjustment until the paper is cut cleanly across its entire width.
17)Repeat the adjustment with 80 g sheet and then with a 35 g sheet.

The knife is changed and adjusted.
If when adjusting the knife to the counter knife a swivel screw is difficult
to turn, you must loosen the fastening screw in question and tighten it
again with 10 Nm.