Honda EB2500X Owner's Manual page 17

INSPECTION
Perform the tests below to ensure proper operation of the GFCI.
Record your test on the GFCI test card provided on the generator.
Before each use:
If the generator is stored outdoors, unprotected from the weather, test
the GFCI receptacle before each use as described in the monthly
inspection.
Monthly:
Under normal operating conditions, perform the GFCI test monthly.
1. Unplug all appliances from the generator.
2. Start the engine.
3. Turn the circuit breaker ON.
4. Press the TEST BUTTON
-The RESET BUTTON shouldextend with a click.
-If the RESET BUTTON does not extend, contact an authorized
Honda generator dealer.
RESET BUTTON
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