Yamaha EF4000DE - Manual (Page 20)

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779-039
779-037
q
w
763-083
e
763-060
AE00791
VOLTAGE ADJUSTER
(for EF5200DE/EF6600DE)
The adjuster is equipped for adjusting output voltage
to rated voltage.
NOTE:
Turn the adjuster clockwise or counterclockwise to
increase or decrease output voltage.
AE00848
G.F.C.I. RECEPTACLE
(for YG4000D/YG5200D/YG6600D/YG6600DE)
The G.F.C.I. (Ground Fault Circuit Interrupter) 1 shuts
off power to the protected receptacles if a ground fault
(electrical leak) is detected.
If the reset button 2 pops out 3, the equipment
plugged into the receptacle may be faulty. If this hap-
pens, check the equipment carefully. If the equipment
appears to be in good condition, press the reset button
firmly until a click is heard. This will restore power. If
the reset button pops out again, unplug the equipment
immediately. Have the equipment inspected and
repaired by a qualified repairperson before attempting
to use it again.
w
TO REDUCE THE CHANCE OF ELECTRICAL
SHOCK:
9 Do not attempt to operate equipment if the
ground fault circuit interrupter reset button
pops out repeatedly during use.
9 Test the ground fault circuit interrupter during
the pre-operation checks according to the
maintenance instructions on page 35.
9 Remember that only receptacles labeled
“GFCI” have ground fault circuit interrupter
protection.
7WV-9-11 A 10/16/03 1:29 PM Page 15