Wen GN625i Instruction Manual page 31

WARNING! Stop using the generator immediately if any of the following problems occur or risk serious
personal injury. If you have any questions, please contact customer service at 1-800-232-1195 (M-F 8-5 CST),
or email techsupport@wenproducts.com.
PROBLEM
Generator runs but does
not support all electrical
devices connected.
Engine is "hunting" during
operation (engine RPM is
fluctuating).
NOTE: Turn off the
generator and wait
for it to cool down
before performing the
maintenance solutions.
IMPORTANT: Repairs and replacements should only be performed by an authorized technician. Parts and acces-
sories that wear down over the course of normal use are not covered by the two-year warranty.
TROUBLESHOOTING GUIDE
POSSIBLE CAUSE
1. Generator is overloaded.
2. Short circuit in one of the
devices.
3. Air filter is dirty.
1. The fuel isn't running
through the fuel valve.
2. The air filter is clogged.
3. The muffler or spark arrester
is blocked.
4. There is gunk in the
carburetor preventing a
consistent fuel/air mixture.
SOLUTION
1. Turn off and unplug all electrical devices.
Wait 5 minutes, then press the circuit breaker
to reset. Reduce load as necessary, then plug
devices back in one by one.
2. Try disconnecting any faulty or short-
circuited electrical loads.
3. Clean or replace the air filter element. Refer
to "Inspecting/Cleaning The Air Filter."
1. Check if the fuel is properly and consistently
going through the fuel valve
2. Check for any blockage in the air filter. Check
and clean the air filter as necessary.
3. Check if the spark arrester is blocked. Clean
with metal brush as necessary.
4. Use "gunk remover" spray on the carburetor
jets.
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