Vanair AIR N ARC I 300 SERIES Operation Manual page 76

SECTION 6: TROUBLESHOOTING
6.2 TROUBLESHOOTING GUIDE
Fault/Malfunction
No AC generator output
Low AC voltage
High AC voltage
No voltage shows when select
charge or boost
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AIR N ARC
Possible Cause
GENERATOR
Serpentine belt damaged or not
tensioned properly
Faulty AC generator relay
Faulty capacitor
Circuit breaker / GFCI tripped
Engine speed too low for demand
Weak, faulty or incorrect capacitor
Serpentine belt damaged or not
tensioned properly
Engine speed too high for demand
BATTERY BOOST
Hooked to battery with less than (<) 2.5
volts; battery voltage inadequate
090045-OP_r1
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-300 SERIES ALL-IN-ONE POWER SYSTEM
I
Use Section 7, Illustrated Parts List, to
visually identify and confirm any part
number that may need to be replaced.
Corrective Action
Re-situate and adjust belt tension, or
replace belt if necessary. Consult Section
5.4.3, Re-tensioning and Replacing the
Serpentine Belts. Order replacement belt.
Check; replace if necessary.
Check; replace if necessary.
Replace/reset breakers.
Adjust speed control. Consult Section 5.4.1,
Adjusting the Engine Speed, and the
Engine Operation Manual.
Check; replace if necessary.
Re-situate and adjust belt tension, or
replace belt if necessary. Consult Section
5.4.3, Re-tensioning and Replacing the
Serpentine Belts.
Adjust speed control. Consult Section 5.4.1,
Adjusting the Engine Speed, and the
Engine Operation Manual.
Check battery voltage; battery must be at
properly-sized/charged battery of at least
2.5 volts.
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