Step1: Disconnect power from the food warmer and allow the unit to fully cool before servicing.
Step2: Remove the front panel or indicator housing to access the signal light assembly.
Step3: Gently disconnect the wiring terminals from the old light.
Step4: Release the lock tabs and pull out the defective signal light from the mounting hole.
Step5: Insert the new light, ensuring it seats firmly and terminals are correctly aligned.
Step6: Reconnect wiring, restore power, and confirm the indicator illuminates during operation safely.