Coleman Natural Gas Barbecue 9992-648 Instruction Manual

Ensure the gas valve is open, turn one burner control knob to 'ignite', and press the ignition button while holding a match or lighter near the burner.
Check the gas connection and ensure the tank is full. Inspect the ignition system for any damage or debris that may obstruct the spark.
Use a wire brush to remove debris after each use. For a deeper clean, soak the grates in warm soapy water and scrub with a non-abrasive pad.
Regularly clean the grill grates and burners, check for gas leaks, and inspect the hoses and connections for wear and tear.
Apply a soapy water solution to the gas connections and hoses. If bubbles form, there is a leak that needs to be fixed before using the grill.
Use non-abrasive, mild detergents and avoid cleaners with harsh chemicals that could damage the grill's finish.
Inspect the burners annually for signs of rust or damage. Replace them every 2-3 years, or sooner if they show significant wear.
Ensure the gas supply is adequate. Clean any clogged burners and check for proper ventilation to ensure consistent heating.
Yes, but it requires a conversion kit specifically designed for your grill model. Follow the manufacturer's instructions carefully for safe conversion.
Clean the grill thoroughly, disconnect the gas supply, and cover it with a weather-resistant grill cover. Store it in a dry, sheltered area.