Mosa GE 4500 HSX, Руководство пользователя

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Trouble shooting GE 4500 HSX
REV.0-06/04
04/06/04 35455-GB
M
40.2
The motor does not start up, or
starts up and then stops imme-
diately
1) Key and start-up selector in the
wrong positions
2) Lack of or insufficient oil in the motor
3) Faulty motor stopping device (oil-
alert)
4) Lack of fuel in tank or fuel tap closed
5) Dirty or faulty spark plug
6) Battery not activated, low or faulty
7) Faulty start relay
8) Cold motor
9) Other causes
1) Verify start-up procedure in the Operating
Manual
2) Refill or top off
3) Replace
4) Refill the tank. Open the fuel tap
5) Clean or check and eventually replace
6) Activate, recharge, or replace the battery
7) Replace
8) Hold down the CHOKE button, after start-up,
for a longer period of time
9) Consult the motor Operating Manual.
Problem Possible cause Solution
Lack of tension to the AC sockets
Lack of tension to the AC sockets
1) G.F.I. switch in the OFF position
2) Intervention of G.F.I. switch due to
faulty ground current
3) Faulty G.F.I. switch
1) Intervention of circuit breaker (ther-
moprotection)
2) Faulty thermoprotection
3) Faulty alternator
1) Position to ON
2) Disconnect load from AC sockets.
Position the G.F.I. switch to ON; if the switch
intervenes once again, the fault is on board
the machine.
Contrarily, the cause of the G.F.I. switch inter-
vention is due to a faulty ground current in the
load or connection cable. Find and remove the
fault.
3) Replace
1) Check total power supplied by generator; if
greater than the power reported on the spe-
cification nameplate, decrease the load
2) Replace
3) Check rotating diode windings, alternator
excitation capacitor.
See specifc alternator manual.
No-load output voltage too low or
too high
1) Incorrect motor speed
2) Faulty alternator
1) Set the motor's no-load speed
2) Check rotating diode windings, alternator
excitation capacitor.
See specifc alternator manual.
1) Replace rotating diodes
2) Check total load and eventually decrease
3) Check the fuel supply circuit.
See Motor Operating manual.
1) Faulty alternator
2) Overload
3) Number of motor rpm too low
No-load voltage OK, too low with
load
Lack of tension to the c.c. terminals 1) Thermoprotection intervention
2) Faulty thermoprotection
3) Faulty diode bridge rectifier
4) Faulty alternator winding
1) Check the load current and eventually decre-
ase it.
2) Replace
3) Replace
4) Replace
The battery discharges itself
frequently
1) Intervention of battery charge ther-
moprotection
2) Faulty battery charge circuit
3) If connected to EAS automatic panel.
1) Reset thermoprotection circuit breaker. In
case of new intervention, check battery.
2) Check: battery charge winding, battery charge
diode, T1 and M3 respectively on electrical
diagram. Replace.
3) Replace panel (faulty battery charge circuit
on EAS panel).