Receptacle; Dc Circuit Breaker - Yamaha EF1000iS Service Manual

RECEPTACLE/DC CIRCUIT BREAKER
1
2
a b
1

RECEPTACLE

1. Check:
9 AC receptacles (7.5 A) 1
9 DC receptacle (12V, 8 A) 2
Cracks/damage → Replace.
Poor connection → Correct.

DC CIRCUIT BREAKER

1. Check:
9 DC circuit breaker
Checking steps:
9 Press the reset button 1 to the position of
"RESET" a.
9 Connect the pocket tester (DC 20 V).
Pocket tester:
YU-03112, 90890-03112
Digital circuit tester:
90890-03174
9 Start the engine.
9 Set the economy switch to "OFF".
9 Measure the DC voltage.
DC voltage:
More than 12 V at 5,000 r/min
(with no load at AC output cur-
rent)
9 Set the reset button to "OFF" b.
Voltage is zero → OK
NOTE:
If the restet bottn pup out ("OFF") again, refer
to "GENERATOR SYSTEM" in CHAPTER 5.
2-16
INSP
ADJ