Endress ESE 406 HG-GT ES DUPLEX, Operating Instructions Manual

Page: 66 / 79

Troubleshooting
66 ESE 406 - 606 (D)HG-GT (ES) Duplex
Status: August 2017
7.
Troubleshooting
This section describes problems during operation that au-
thorized personnel can remove.
Each occurring problem is described with its possible cause
and the respective corrective measure.
The authorised personnel must immediately shut down the
generator and inform the responsible and authorised service
personnel if a problem cannot be solved with the aid of the
following table.
Malfunction Possible cause Correction
No or insufficient voltage
available during idling. The rotational speed of the
engine was adjusted after-
wards. Call service staff.
The electronic controller has
been altered. (for ESE 606
DHG-GT (ES) Duplex Call service staff.
The electronic controller is de-
fective. (for ESE 606 DHG-GT
(ES) Duplex Call service staff.
Strong voltage fluctuations
occur. The engine runs irregularly. Call service staff.
The speed control works er-
ratically or insufficiently. Call service staff.
The engine does not start. The engine is being operated
incorrectly. Follow the engine operating
manual instructions.
Maintenance of the engine
was inadequate. Follow the engine mainte-
nance instructions.
Too little fuel in the tank. Refuel
The fuel filter is clogged. Replace the fuel filter.
Bad fuel in the tank. Call service staff.
The ignition cable does not
have any connection to the
spark plug. Attach ignition cable to the
spark plug.
The choke is not activated in
a cold condition. Actuate choke.
The engine does not rotate. Engine defective. Call service staff.
The engine smokes. Too much oil in the engine. Drain excess oil.
Paper element of the air filter
is dirty or oil-soaked. Clean paper element or re-
place if necessary.