7.3.5.4 Checking corner-blade motion
Caution: danger of injury
Do not reach into the vicinity of the corner blades.
When rising they can inflict serious cuts.
The utmost care must be taken when testing the corner blades when
the machine is in operation.
The individual corner blades are tested in sequence.
The test sequence is commenced by pressing function key “F5” and
then continued by pressing it again.
Pressing function key “F4” moves back one step in the test sequence.
–
Press function key “F5”.
The following steps are carried out:
·
step 1 = front corner blades rise and stay up
·
step 2 = rear corner blades rise and stay up
·
step 3 = only front left corner blade rises and stays up
·
step 4 = front right corner blade rises and stays up
·
step 5 = rear left corner blade rises and stays up
·
step 6 = rear right corner blade rises and stays up
·
step 7 = complete cut with all four blades
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