19.Make a test cut with a paper pile using the full cutting height. If necessary do a final adjustment with the cutting depth adjustment screw (#4).

20.IMPORTANT – The clamp bar must be adjusted in a way that the cutting edge of the knife in its home position is covered by the clamp bar.

Changing of cutting stick

Should the bottom sheet of a paper pile not be cut across its full length, the cutting stick (#2) must be turned, rotated or exchanged.

IMPORTANT – If the knife has been lowered by means of the cutting depth adjustment screw (#6) to compensate for a worn cutting stick, then this adjustment screw (#6) has to be turned back to its highest setting before the cutting stick (#5) is turned, rotated or exchanged. Then re -adjust screw (#6) again to obtain the optimal cutting depth. A knife that is set too low can inflict damage not only to the cutting stick, but also to the knife and the knife drive system.

The cutting stick (#2) is inserted into the machine table and fixed by hooking it into a pin located on the left between the knife guide plates.

Lubrication

IMPORTANT – Before removing any machine covers for service or maintenance, always disconnect machine from power supply.

From time to time all moving parts have to be oiled or greased. Before lubricating clean all parts and ensure that they are free of paper dust and dirt. The following parts have to be lubricated:

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