Ac Voltage Is Normal At No-Load, But The Load Cannot Be Applied - Robin America RGX7100 Service Manual

8-3.AC.VOLTAGE.IS.NORMAL.AT.NO-LOAD,.BUT.THE.LOAD.CANNOT.BE.APPLIED..
8-3-1.CHECK.THE.ENGINE.SPEED.
If the engine speed is low, adjust it to the rated r .p .m .
*Refer to Step 8-2-1 for engine speed adjustment .
8-3-2.CHECK.THE.TOTAL.WATTAGE.OF.APPLIANCES.CONNECTED.TO.THE.GENERATOR.
Refer to Section 4 "RANGE OF APPLICATIONS" for the wattage of the appliances .
If the generator is overloaded, reduce the load to the rated output of the generator .
8-3-3.CHECK.THE.APPLIANCE.FOR.TROUBLE.
If the appliance is faulty, repair it .
8-3-4.CHECK.IF.THE.ENGINE.IS.OVERHEATED.
If the cooling air inlet and/or cooling air outlet is
clogged with dirt, grass, chaff or other debris,
remove it .
8-3-5.CHECK.THE.INSULATION.OF.THE.GENERATOR.
(1) Stop the engine . Remove the control panel,
and disconnect the connector of GREEN
lead for ground .
(2) Measure the insulation resistance between
the live terminal of the receptacle and the
ground terminal .
If the insulation resistance is less than
1MΩ, disassemble the generator and
check the insulation resistance of the stator,
rotor and the live parts in the control box .
(Refer to Section 5-4 .)
Any part where the insulation resistance is
less than 1MΩ, the insulation is faulty and
may cause electric leakage .
Replace the faulty part .
AIR INLET
( ENGINE )
- 51 -
AIR OUTLET
( ENGINE )
AIR INLET
( ALTERNATOR )
AIR OUTLET
( ALTERNATOR )
MEGGER TESTER