Sharpening The Cutter Blades - Welger RP 202 CLASSIC Operating Manual

7.4. Sharpening the cutter blades

In order to ensure an optimum throughput of crops, it is
recommended that the cutter blades be sharpened after 500
bales have been cut at the latest. Depending on the operating
conditions, sharpening may also be required sooner.
Attention, danger of injury during work on the magnets of
the knife holders!
The function of cardiac pacemakers can be impaired by
magnetic fields.
Danger of injury by splinter: Never strike the installed blades
from the bottom with a striking tool - magnets may be damaged!
As described above, remove the blades and grind the cutting
edge from the smooth side. Pay attention that the hardened
cutting edges are not drawn when grinding.
A grinder is available as a spare part.
(Part no. 0980.70.14.00)
WELGER RP 202 • RP 220 • RP 302 • RP 320 43