Capillary is covered by freezer air duct, you need to disassemble and remove freezer air duct to check.
Lever 2 screw covers off.
Step 3
Unscrew 2 screws.
a. Hold the decorative cover of air duct;
b. Pull air duct out;
d. Take air duct away.
Check if:
1. Vibration-absorption soft rubber is missing;
2. Transitional pipe is aligned.
When reinstalling air duct, move wires out of the way to prevent crushing by air duct.
After pushing air duct back into position, you should hear a clicking sound. If there is no click, please repeat again.
Check to see if there is a wide gap between air duct and cabinet.
If gap is large, re-install air duct.