● S2.5 hex key
Before proceeding with the replacement, ensure that the printer turned off and disconneche power to ensure safe operations.
①Use an S2.5 hex key to remove the fixed screws of the bottom plate.
②Unplug the cooling fan connector and remove the bottom plate.
Use an S2.5 hex key to remove the fixed screws of the cooling fan and take off the cooling fan.
Use an S2.5 hex key to reinstall and secure the cooling fan in place.
①Reconnect the cooling fan's connector to the motherboard.