56
Figure 9-23
Stop screw
1
With the following locking positions, the knife is
ground convex.
To do this, press the locking lever with your thumb
and with the remaining four fingers, turn the
handwheel clockwise towards the grinding belt,
until locking position “2” (9-22/1) is reached.
Release the locking lever.
In this position, make about ten grinding strokes
(1 stroke = 1 movement from one corner to the
other corner of the cutting segment).
Then move to the next, locking position “3”.
Do approx. ten grinding strokes here also.
Repeat the process until approx. locking position
“7” until the entire convex edge of the knife is
ground.
The number of infeeds can be limited by the stop
screw (9-23/1) in any position.
For better access to the stop screw (9-32/1),
unscrew the star handle and remove the hand
wheel.
Once the first segment has been fully ground,
return the grinding unit to grinding position “1”
by turning the hand wheel counterclockwise to-
ward the operator.
Move the grinding unit to adjustment position
“0” by pressing the locking lever.
Loosen the star handle (9-24/1) and move the
grinding unit approx. 5 cm away from the grind-
ing belt.
Figure 9-22
Linear cutter knife, convex grind-
ing
1
9. Operating the HV 262
Figure 9-24
Retracting the grinding unit
1