Lifting The Top Roller - Dürkopp Adler 838-xxxxxx-M series Service Instructions Manual

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3.4

Lifting the top roller

Rules:
1. The top roller should have a 5.4 to 5.6 mm lift from the hand lever.
2. The top roller should have an 11.5 to 12.5 mm (automatic) lift with
the pneumatic cylinder.
3
2
Loosen screws (1). Move the hand lever (2) into the position
shown. At the same time, screw in the screw (3) until it hits the
lever (4).
The lever (2) remains in the position shown.
Position the spacer 5.6 mm below the top roller. Move the hand
lever (5) to the end stop as shown in the illustration.
Tighten the screws (1). Rule 1 has been fulfilled.
Using screw (3), set the ventilation (cylinder lift) for the pneumatic
cylinder according to rule 2. The set value is also valid for the knee
lever.
1
4
3
1
5
EN
23

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