Generac Power Systems 7 kW NG - Operational Testing

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2. Follow all of the procedures and safety precautions in the
generator Owner’s Manual when installing the battery.
Verify the switch is in the off position. When preparing for
operational testing, DO NOT connect the battery until transfer
switch connections are complete.
3. Battery Power-up: Interconnect system self test feature
checks for the presence of utility voltage on the DC circuits at
the control panel terminal blocks (see flow chart).
OPERATIONAL TESTING 
UNABLE TO PERFORM
WIRING TEST
WIRING MAY BE
UNSAFE
NO UTILITY
DETECTED
CONNECT UTILITY
CORRECT
WIRING ERROR
CORRECT
WIRING ERROR
RUN NORMAL
CODE
DELAY 3S
DELAY 5S
SELF TEST
OK
DELAY 3S
POWER UP
UTILITY
CONNECTED?
WIRING
ERROR?
ESCAPE
PRESSED?
WIRING
ERROR?
ESCAPE
PRESSED?
Yes
No
No
No
No
Yes
Yes