Panasonic CW-C120VR Service Manual page 14

6. Place the front grille on the cabinet first. Secure the front grille to
the main chassis using screw provided
7. Attach the air filter to the front grille.
8. Slide the front grille slightly to the right to reattach the tabs and
then push it down to close tight.
8.4. Removal of Front Grille