Hisense AMS-07UR4SNVT4 Service Manual page 142

2 . INSTALLATION
2 . INSTALLATION
Note: The installation template should be installed level.
2.3. Drilling:
Note：The tool need to raise 5 degrees when drilling, so that the hole of the
indoor side will be higher than the outdoor side, the water can drain smoothly.
2.4 Bend the evaporator pipe:
Note: When you bend the evaporator pipe, you should use your right hand
hold the pipe tightly at bends, and then use the left hand bend the pipe slowly.