Haier U Series Service Manual page 100

Step
Release the both sides
4
hooks.
Pull the front grille out
5
horizontally and remove
it.
HSU-09,12H03/U(DBPZXF)
Procedure
97
Removal Procedure
Points
When assembling, install the
front grille horizontally so as
not to stuff the flap inside.
When assembling, make
sure the three hooks are
caught properly.
Domestic Air Conditioner