Bernhard ANGLEMASTER 3000DX, Руководство пользователя/Инструкция по эксплуатации

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ANGLEMASTER • AM3000DX
© Bernhard and Company Limited
4. Setting Angles of Cut
(Continued)
4.4 Grinding the Top Face of the bedknife
Using the + and - buttons adjust the right hand “Where to want to be” display to the
required angle to be applied to the bedknife.
APPLY:
Small blades –5° to -9°
(eg. greens mowers)
Medium blades –6° to –12°
(tees, surrounds and small fairway)
Heavy blades –7° to –15°
(large fairway and gang units)
In each case use the lowest angle for very clean conditions, the highest angle for rough
conditions.
(On new bedknives add max 1° to the scratch setting, ie that angle ground at the factory).
When the “Where you are” value equals the desired “Where you want to be” angle it
changes to read “Top”.
Lower the guard.
This example: Setting -7° degrees on top face.
a) Use
+
and buttons adjust the right hand “Where to want to be” display to -7°.
b) Display reads t-07° :
c) Now apply a relief grind (reverse angle) to the top face of the bedknife. Rotate mounting
bar by pushing the “Down” button on the control panel so the left “Where you are”
current angle changes from 00º towards -07º. When it reaches -07° the mounting bar
will automatically stop and the “Where you are” display will indicate TOP.
+