Generator Faults
Seite/Page 102 Panda_5000i_PMS_eng.R01 - Kapitel/Chapter 7: Generator Faults 9.12.10
For this reason, it requires a few seconds before the motor comes to a full halt.
If the generator fails to start, runs rough, does not reach the proper RPM, or does not stop properly, the first item to
suspect in most cases is the fuel solenoid valve and should be inspected first.
A check of the fuel solenoid valve by removing the plug from the fuel solenoid valve for a short period whilst in ope-
ration (first remove the small retention screw) and replace it immediately. The motor should "react immediately" by
revving high.If the motor does not react sharply to the reconnection of the solenoid wire, it is a sign that the solenoid
valve could be faulty.
Fig. 7.5.1-1: Fuel solenoid valve
Fuel solenoid valve
7.5.2 Dirty fuel filter
Fig. 7.5.2-1: Fuel filter
If the fuel filter is dirty change the filter element.
For replacing the filter element see section C.3.1, “Replacing
fuel filter,” on page 79
1. Fuel filter element
At generators with EA300/330 engine the fuel filter must
installed outside the sound cover
7.6 Troubleshooting table
7.6.1 Generator output voltage too low
For 50 Hz versions: less than 200 V