Checking The Multi-Function Led Meter; Checking The Wire Harness - Yamaha EF2200iS Service Manual

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ELECTRICAL COMPONENTS
1
Overload indicator
Power output
light
Stops
Flashes
Stops
Comes on
Stops
Comes on
Stops
Off

CHECKING THE MULTI-FUNCTION LED METER

The overload indicator light on the multi-function LED
meter comes on or flashes when an overload is detected,
the inverter control unit overheats, or the AC output volt-
age rises.
Then the AC protector will trip, stopping power generation
in order to protect the generator and any connected elec-
2
tric devices.
1. Overload indicator light
2. Reset button
Engine rotation
Decreases
Control unit out of order.
If reset is impossible
even if the reset button is
Decreases
pressed for 3 seconds, a
serious malfunction may
be considered.
Over voltage and/or
Keeps
overcurrent
Detection of peak cur-
Keeps
rent.

CHECKING THE WIRE HARNESS

1.
Check:
• Terminal of the connector
Contamination, rust or disconnection  Clean or
replace the connector.
5-16
Description
Replace the control unit.
• Replace the control
unit.
• Replace the generator
rotor and stator assem-
bly.
• Check the wire har-
ness.
Push the reset button.
Will be restored automat-
ically.
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Action
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