6-7
TRBL
THROTTLE CONTROL SYSTEM
TURNING ECONOMY SWITCH OFF FAILS TO INCREASE ENGINE SPEED DURING
NO-LOAD OPERATION.
TURNING ECONOMY SWITCH ON FAILS TO DECREASE ENGINE SPEED DURING
NO-LOAD OPERATION.
WHEN ECONOMY SWITCH IS ON, ENGINE SPEED FAILS TO INCREASE UNDER
LOAD.
Check AC output.
GOOD
NOT GOOD
Refer to “GENERATOR SYSTEM” in
CHAPTER 5.
Check the throttle control motor.
GOOD
NOT GOOD
Replace the throttle control motor.
Check the economy control switch.
GOOD
NOT GOOD
Replace the economy control switch.
Replace the control unit.
Check the connections of the wire harness connec-
tors and couplers, and the wires for an open circuit or
short circuit.
GOOD
NOT GOOD
Correct or replace.
7DK40-06 6/15/09 10:30 AM Page 7
Содержание EF2000iS - Inverter Generator
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