Troubleshooting - Hyundai HY300SEI User Manual

• Set the start switch to the STOP position and make sure the fuel
cap is closed tight.
•
Loosen the cover screws and remove the maintenance cover.
• Place a container next to the engine to catch the used oil.
• Remove the oil filler cap/dipstick and drain the oil into the con-
tainer by tilting the generator.
• Remove the screw, top maintenance cover and the spark plug.
• Fill the spark plug orifice with 2cc's (about a tablespoon) of fresh
oil. Pull the start motor 3-4 times to distribute the oil.
• Reinstall the spark plug, top maintenance cover and screw
securely.
•
Pull the starter grip slowly until you feel resistance, then return
the starter grip gently. This closes the valves so moisture cannot
enter.

TROUBLESHOOTING

If the generator still does not start, have an authorized Hyundai repair technician
diagnose and repair the problem. Attempting service or repair without the proper
training, tools and equipment may cause injury to you and/or others. It can also
damage the generator or lead to hazardous conditions. For more information
please refer to the troubleshoot guide below.
WARNING
• Many troubleshooting procedures present hazards, which can
result in severe personal injury or death. Only trained and ex-
perienced service personnel with knowledge of fuels, electric-
ity, and machinery hazards should perform service procedures.
Review Safety Precautions.
•
A hot generator can cause sever burns. Always allow the genera-
tor set to cool before performing any maintenance.
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HY3000sei User Manual