Summit freezer displays E9 and the interior fan may not run, causing uneven temperatures.

Safety warning: Unplug the freezer before accessing the evaporator fan. Fan blades can be sharp.

Steps to address E9:

• Access the evaporator fan: Remove the interior rear panel of the freezer to expose the evaporator coil and fan assembly.
• Check for ice blockage: Inspect the fan blades and surrounding shroud for ice buildup. If present, defrost the area completely using towels and a hair dryer on low, keeping it moving to avoid warping plastic.
• Spin the fan by hand: With power still disconnected, gently rotate the fan blades. They should spin freely without grinding or binding. Stiff movement indicates a failing motor.
• Inspect wiring: Check the fan motor wires and connector for damage or loose connections. Reseat the connector firmly.
• Test the fan motor: Using a multimeter, measure resistance across the motor terminals. An open circuit indicates a failed motor.
• Replace the evaporator fan motor: If faulty, install a Summit-compatible evaporator fan motor. Transfer the fan blade if it is not included with the new motor. Ensure correct rotation direction and secure mounting.
• Reassemble and test: Reinstall the interior panel, restore power, and confirm that the fan runs when the compressor is on and that the E9 code clears.