Hyundai HG4050 User Manual page 50

If appliances do not operate:
Is the output indicator light ON?
Is the overload indicator light ON?
YES
Check the electrical
appliance for any fault
YES
Stop the engine and then replace
or repair the appliance
YES
Restart the engine
DC receptacle without any electricity:
Check the electrical
appliance for any fault
NO
Is the DC circuit protector OFF?
NO
NO
NO
Repair or replace the appliance.
YES
Turn the DC circuit
YES
Contact an authorized
YES
43
Contact an authorized
dealer
Contact an authorized
dealer
protector ON.
dealer