Toshiba MMU-AP0151MH サービスマニュアル

1. Before work, be sure to stop the power supply of the air conditioner and turn off switch of the power supply

breaker. (Otherwise an electric shock may be caused.)

2. Be sure to put on the gloves when working; otherwise an injury may be caused with parts sharp edges etc.

1

Suction grille

1) Slide hooks (2 positions) of the suction grille

to inner side, and then hang down the
suction grille.

2) Take off the strap that connects the panel

and the suction grille, and then lift up shaft of
the suction grille to remove the suction grille.

Hook of suction grille

Ceiling panel

Suction grille

Hook hole of ceiling panel

Hook of 
fall-preventive strap

1) Hook shaft of the suction grille to the panel.

2) Hook strap of the suction grille to the original position of the panel.

3) Close the suction grille and slide the hooks outward to fix it.

1) Perform work of procedure 

1

 -1.

2) Take off screws (Ø4 × 10, 3 pcs.) fixing the

electric parts cover.

3) Remove the electric parts cover from the

temporary hanging hook of the electric parts
cover, and then open the cover.

1) Close the electric parts cover and hook the

cover hole to the temporary hanging hook.

2) Tighten the fixing screws. (Ø4 × 10, 3 pcs.)

Screw

Unnecessary to remove this hook.

Temporary hanging hook

Screws

2

Electric parts
cover