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The sharpening angle α must be identical for all cutters!
Different angles result in a roughly, irregularly running
chain, increase wear and tear and cause chain beakage.
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The front rake β of the cutter results from the cut depth of
the round file. If the proper file is used in the right manner,
the correct front rake will be obtained automatically.
Cleaning the guide bar
CAUTION:
Protective gloves must be worn.
J
Regularly inspect the bearing surfaces of the guide bar for
damage, and clean them with a suitable tool.
26
F