
Malfunction, cause and remedy
21
Malfunctions electrics/electronics
21.1
BiG Pack 1270
Original Operating Instructions 150000747_02_en
239
21.1.3
Overview of fuses
The “central electrical system circuit board” is in the distributor of central electrical system,
BP000-473
Dev. des. Designation
Dev. des. Designation
A40.F1
KMC UB1
A14.F10
KMC UB5
A40.F2
KMC UB2
A14.F11
KMC UB4
A40.F3
KMC UB3
A14.F12
KMC UB6
A40.F4
ECU twine boxes UB1
A14.F13
Reserve
A40.F5
ECU twine boxes UB2
A14.F14
Reserve
A40.F6
Knotter motor
A14.F15
UE KMC, RMS, FMA1
A40.F7
Reserve
A14.F16
KMB1 twine boxes, ISOBUS exten-
sion
A40.F8
Reserve
A14.F17
HMI_PWR
A40.F9
Power supply
21.1.4
Remedying sensor/actuator error
Components must be repaired or replaced by a qualified specialist workshop only.