67
68
7
68
7 Troubleshooting (short overview)
EN BEF 400RC floor milling machine with remote control
BEF400RC‐en‐221018
30
7 Troubleshooting
(short overview)
Observe the safety instructions in Chapter 2.2.
Only persons who have been instructed accordingly may
work on and with the machine. (
!
Chapter 12, page 32).
If the machine or parts of the machine are not working
properly, operation must be stopped in all cases and the
supervisor responsible for the machine must be informed.
Troubleshooting, fault rectification and repairs may only be
carried out by authorised, appropriately trained specialist
personnel.
If necessary, the manufacturer must be commissioned
(
!
page 2)!
Any loose fastenings may be repaired by the owner or ope
rator.
Contact/commission manufacturer =
D
Fault
Possible cause
Measure
!
Chapter
The machine cannot be
started.
Wrong tool or/and wrong belt
pulley mounted. The machine is
equipped with an electronic tool
recognition
(milling rotor/cutter rotor).
Mount the corresponding
tool or the corresponding
belt pulleys.
6.6
Milling rotor failure
The milling rotor does not
rotate and cannot be swit
ched on again.
Milling rotor is blocked
Remove blockage
Hydraulic oil shortage
Major oil loss, oil traces
1.
Stop operation
2.
Search for and rectify
leaks
3.
Remove oil traces with
oil binder
4.
Top up hydraulic oil
5.
Work at reduced milling
speed and/or lower
milling depth
5.7
.
5.5
The milling cutter operating time
of 500 hours has been exceeded
Inspection
D
Milling drive failure
Noise (whistling)
Belt tension too low
Tension milling drive belt
6.6
Hydraulic system failure
Hydraulic line leaking
Replace or tighten
Not enough hydraulic oil
Top up hydraulic oil
7.1 Electrical fuses
The motor circuit breakers [67] and fuses [68] are in
the switch box [7].