Owner`s manual
Table Of Contents
- CONTENTS
- SAFETY INFORMATION
- LOCATION OF IMPORTANT LABELS
- DESCRIPTION
- CONTROL FUNCTION
- PREPARATION
- PRE-OPERATION CHECK
- OPERATION
- PERIODIC MAINTENANCE
- STORAGE
- TROUBLESHOOTING
- SPECIFICATIONS
- CONSUMER INFORMATION
- EXHAUST EMISSION CONTROL SYSTEM AND COMPONENTS
- WIRING DIAGRAM
- YAMAHA MOTOR CORPORATION, U.S.A. EF SERIES GENERATORS 3-YEAR LIMITED WARRANTY
- YAMAHA OUTDOOR POWER EQUIPMENT CALIFORNIA EVAPORATIVE EMISSION CONTROL WARRANTY STATEMENT
- YAMAHA MOTOR CORPORATION, U.S.A. SMALL OFF ROAD ENGINES CALIFORNIA EMISSION CONTROL WARRANTY
- YAMAHA EXTENDED SERVICE (Y.E.S.)

2. Replace the fuse with one of proper amperage.
TIP
If the fuse immediately blows again, consult a Yamaha
dealer.
3. Install the front cover and tighten the screws.
– 32 –
1
2
788-7XFa
779-7XF
1. Remove the screws, and then pull outward on the
areas of front cover shown.
1 Screws
2 Front cover
Specified fuse: 20A
Fuse replacement
Be sure to use specified fuse. A wrong fuse will
cause electrical system damage and A FIRE HAZ-
ARD.
Be sure the engine switch is turned to “STOP” to
prevent accidental short circuiting.
NOTICE
WARNING
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