MBO SVC 525C, Translation Of The Original Operating Manual, Page: 153 / 171

Sheeter SVC 525C 149
Maintenance
Maintenance
9.4.3.2 Changing the counter knife
Here's how to proceed to change the counter knives.
Prerequisites These prerequisites must be fulfilled:
• Main switch is switched off and secured.
• The electrotechnical regulations are heeded.
Here's how to change the counter knives:
1) Loosen the pin (1).
2) Remove the plug bearing (2).
3) Carefully remove the slitter shaft (5).
4) Release the spring stretching support (4) and pull down away from the
slitter shaft (5).
5) Release the counter knife (3) down from the slitter shaft (5).
6) Slide and fix the new counter knife (3) on the slitter shaft (5).
7) Slide and fix the spring stretching support (4) on the slitter shaft (5).
8) Insert the slitter shaft (5) again.
9) Press the plug bearing (2) back in.
10)Tighten the pin (1) again.

The counter knife is changed.
1 Pin
2 Plug bearing
3 Counter knife
4 Spring stretching support
5 Slitter shaft
Illustration 75: Change the counter knives of the longitudinal cutting unit.
1 2
3
4 5