Krone Big Pack 1290 HDP, Оригинальная инструкция по эксплуатации, Страница: 325 / 422

Malfunction, cause and remedy 23
Malfunctions on the double knotter 23.3
BiG Pack 1290 HDP XC
Original Operating Instructions 150000752_01_en 325
Possible cause Remedy
Air in the hydraulic system of
the machine
„
Vent the control block (working hydraulics), refer to page 263
Malfunction (for “Comfort 1.0” version)
The hydraulic functions do not move to the end
position (e.g. hydraulic support jack, bale ejector etc.).
Possible cause Remedy
Some tractors have a relief
hole on the tractor side for the
Load Sensing function. In con-
junction with the control block,
the tractor can no longer build
up the required hydraulic
pressure.
„
The relief hole on the tractor must be sealed by an
authorised technician.
23.3 Malfunctions on the double knotter
Malfunction (1):
Billhook tongue bends or breaks frequently
Possible cause Remedy
1.1
The second knot gets stuck
on the billhook tongue.
„
See malfunction (2).