Troubleshooting - Schwamborn BEF 320EX Traduction Du Manuel D'utilisation Original

EN Floor milling machine BEF 320EX / BEF 320VX

6 Troubleshooting

6 Troubleshooting
Only suitably knowledgeable, qualified profes­
sional technicians may perform repairs on the
machine.
Observe the safety instructions in Chapter 2.
Malfunction Cause
Drive motor does BEF 320EX:
not start. The voltage supply has not
been properly connected.
BEF 320EX:
Connecting cable is defec­
tive.
BEF 320VX
The EMERGENCY STOP
button has been pressed
or the safety line was ac­
tuated.
Milling pattern is Milling discs are jammed,
uneven. damaged or worn.
Milling rotor rota­ The milling rotor is raised.
tes. Floor is not
milled.
Milling rotor A multi‐disc rod is broken.
causes loud
Milling discs do not have
knocking noises.
enough lateral room.
Machine
vibrates.
Milling rotor bearing is
defective.
BEF 320EX: The drive motor is overloa­
The drive motor ded. The drive overload
is switched off protection has triggered.
automatically.
Connecting cable
(extension cable) is too
long.
Faulty power supply.
Drive motor rota­ The mill belt slips.
tes. Milling rotor
does not rotate
under load.
Drive motor rota­ The pump belt slips.
tes. Machine
does not move.
24
Rectification
Join the connecting cable (extension cable) with the proper
power socket and plug the connection cable's coupling in the
power plug [25, Fig. D].
Replace connecting cable.
! HONDA operating manual.
1. End operation (! Chapter 3.3 ‐ page 20).
2. Determine the cause for the emergency stop and rectify
if necessary.
3. Release the EMERGENCY STOP button or mount the
safety peg with the safety line (! Chapter 3.1 ‐ Page 18).
Clean or replace milling discs
(! Chapter 4.3 ‐ page 21).
Lower the milling rotor (! Chapter 3.2 ‐ page 19).
Replace multi‐disc rod.
Correct the equipping of the milling rotor
(! Chapter 4.3 ‐ page 21).
Renew the milling rotor bearing.
1. Turn the drive switch [23, Fig. D] to f.
2. Allow the drive motor to cool down.
3. Put the machine in operation (! Chapter 3.1 ‐ page 18).
The minimum cross section and the maximum length of the
connecting cable (extension cable)! Chapter 8
Check the connecting cable (extension cable) and replace if
necessary.
Use a different power socket if necessary.
Tighten the mill belt (! Chapter 4.2 ‐ page 21).
Tighten the pump belt (! Chapter 4.2 ‐ page 21).