Fuji Bikes ROBIN RGX6500, Service Manual

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6-9 IDLE CONTROL (OPTIONAL EQUIPMENT)
(1) ENGINE SPEED IS NOT INCREASED WHEN A LOAD IS APPLIED.
1) Check the wattage of load applied to the generator. If the generator is loaded over the rated
wattage, the engine speed can not be increased. Most induction loads such as electric motor or
electric tools or welding machine require three to five times large wattage of their ratings at
starting. This starting wattage must not exceed the rated output of the generator.
2) Check the slow set rpm.
The normal idling speed by the IDLE
CONTROL is as follows:
2200 to 2400 rpm.
The above speed setting is for cold engine condition.
If the engine speed is out of adjusting range,
move the solenoid backward.
3) Check the wiring through ZCT on the IDLE CONTROL UNIT.
Make sure that an output wire from main
coil is passing through the ZCT on the IDLE
CONTROL UNIT.
4) Checking the IDLE CONTROL UNIT Check
the resistance between five leads of IDLE
CONTROL UNIT with circuit tester.