Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to replace a refrigerator condenser fan [title] Unplug the refrigerator. [step] First remove the quarter-inch hex head screws, then remove the cover by tilting it at the bottom and disconnecting it from the upper lip. From the back of the refrigerator, the condenser fan motor can be found along the right side of the compressor.

Ending1: Slide the compressor pull tab off of the motor. [title] Remove the motor node housing from the back of the unit. Ending2: [substeps] You will see that the condenser fan's motor shaft has a small clasp nut on the end. Use a pair of slip-joint pliers to loosen it enough so that you can remove it with your finger. Ending3: Loosen the cover with a screwdriver. The cd-rom may be in a socket on the upper lip. Ending4: [title] Remove the gas tank from the model you are replacing. [step] When replacing a compressor--not a standalone compressor--unscrew the top bolt as well.

Answer format: ending1/ending2/ending3/ending4