LG T1503TEF1 Owner's Manual page 28

C
onnecting Water Supply Hose
Normal Type
1
Separate Middle connector from Water Supply Hose
2
Loosen the fixed nuts to connect the connector to the tap
In case tap is too large.
3
Fixing Connectors to the Tap
4
Fixing Upper Connector and Middle Connector
5
Connecting Middle Connector and Water Supply Hose
6
Check for water leakage