Wacker Neuson EH 9 BL M Operator's Manual - page 41
EH 9
Troubleshooting
41
9
Troubleshooting
Potential faults, their causes and remedies can be found in the following table.
Malfunction
Cause
Remedy
Machine not in operation
For machines with 230 V:
Input voltage too high (> 300 V)
or too low (< 80 V).
Provide correct voltage; if nec-
essary use an extension cable
with sufficient cross section.
For machines with 115 V:
Input voltage too high (> 150 V)
or too low (< 45 V).
Provide correct voltage; if nec-
essary use an extension cable
with sufficient cross section.
Inverter has switched off due to
excess temperature.
Let machine cool off.
Power cable interrupted.
Check power cable, have it re-
placed if defective. *
*
Notify your Wacker Neuson contact in case of malfunctions you cannot or may not remedy
yourself.
Blocked percussion system
High grease resistance due to
very low temperatures.
Allow machine to warm up in
warm environment (e.g. heated
rooms).
Seizing of moving parts (e.g.
due to prolonged dry running).
Have defective components re-
placed. *