Krone Big Pack 1290 HDP, Original Operating Instructions, Page: 228 / 422

16 Settings
16.20 Checking/setting Variable Filling System (VFS)
228
BiG Pack 1290 HDP XC
Original Operating Instructions 150000752_01_en
In the factory, the sensing rake (11) is mounted in position (II).
In the factory, the threaded rod (9) is mounted in position (V). It must never be moved in
position (VI).
Setting the Variable Filling System (VFS) is required if:
• the bale channel does not fill up sufficiently to its full height, that means the filling of the big
bale must be improved to the top.
• the overload coupling of the packer engages too frequently.
Observe the following sequence when setting the Variable Filling System (VFS):
• Put the Variable Filling System (VFS) in zero position, refer to page 228 .
• Checking/setting triggering sensitivity refer to page 231 .
16.20.2 Variable Filling System (VFS) zero position
BP000-234
ü
The machine is shut down and safeguarded, refer to page 26 .
Zero position
„
Release flywheel brake, refer to page 98 .
„
Turn the flywheel manually in working direction ( refer to page 117 ) until the roll (4) is
engaged in the zero adjuster (3).
Æ
The Variable Filling System (VFS) is in zero position.
„
Apply flywheel brake refer to page 98 .
The zero position is set correctly if
• the anvil (14) is lying flush against the set screw (13).
• the roll centre of the grooved ball bearing (7) rests on the tripping ratchet with dimension
Y= 5 – 8 mm away from the tip of the tripping ratchet (6).
• the sensing rake (11) has a dimension of X= 5 – 10 mm to the edge of the packer tray (12).
„
Check the settings and correct them if required.