Schwamborn 728000, Перевод оригинального руководства по эксплуатации

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6 Troubleshooting
EN Floor grinding machine DSM 400
21
6 Troubleshooting
Only suitably knowledgeable, qualified profes­
sional technicians may perform repairs on the
machine!
Malfunction Cause Rectification
Machine will not start. The voltage supply has not been
properly connected.
Join the connecting cable (extension
cable) with the proper power socket,
and plug the connection cable’s coup­
ling in the power plug [7, Fig. A/K].
Connecting cable is defective. Replace connecting cable.
Safety line not properly connected to
safety switch.
Connect safety line properly to safety
switch.
(
!
Chapter 3.2).
Machine will not start. Safety switch [4, Fig. A/B/C/K] is
defective.
Repair or replace safety switch.
When using an extraction, the
suction housing sucks itself to
the floor
Distance between rubber ring and the
surface to be ground is too small.
Correct the distance between rubber
lip and the surface to be ground (
!
Chapter 3.1).
Grinding pattern is uneven. Tools are loose. Fasten tools.
Tools are damaged or worn. Replace tools.
Machine shuts down automa­
tically.
Machine is overloaded.
The drive overload protection (MOP)
has triggered.
— Select other tools if needed (
!
Chapter 4.4 ‐ page 19).
— Reset:
a.
Disconnect the power plug
[7, Fig. A/K] from the
mains.
b. Wait 30 seconds.
c. Restart the machine (
!
Chapter 3.1).
Connecting cable (extension cable) is
too long.
The minimum cross section and the
maximum length of the connecting
cable (extension cable)
!
Chapter 7
Faulty mains connection. Check the connecting cable
(extension cable) and replace if ne­
cessary.
Use a different power socket if ne­
cessary.
The drive motor is running but
the ETX tool holder disc is not
turning.
Toothed belt is loose or torn. Tighten or replace toothed belt.
Please contact the manufacturer.