Rci-(1.0-6.0)Fsr - 4-Way Cassette; Removing Air Filter And Air Inlet Grille; Removing Electrical Box Cover - Hitachi RCI-1.0FSR Service Manual

7 Servicing

RCI-(1.0-6.0)FSR - 4-way cassette

7.1 RCI-(1.0-6.0)FSR - 4-way cassette

7.1.1 Removing air filter and air inlet grille

1 The air filter is attached inside the air inlet grille. While pushing both ends of knobs at the air inlet grille toward the
arrow direction, open the air inlet grille.
2 Hold the lower side of the air inlet grille keeping it inclined. Remove the hooks of air filter from the air inlet grille and
remove the air filter.
3 Remove the supporting string from the air panel. After lifting the air inlet grille keeping it inclined, draw the air inlet
grille forward to remove.
4 When attaching the air inlet grille, the supporting string shall be attached to the air panel.
!
C A U T I O N
TURN OFF all power source switches.
Air inlet grille
Air Inlet Grille

7.1.2 Removing electrical box cover

1 The electrical box appears when opening the air inlet grille. Remove the fixing screw for electrical box cover and open
the electrical box.
2 The electrical box cover can hook onto the electrical box during the maintenance.
!
C A U T I O N
Pay attention not to fall the electrical box cover.
182 SMGB0137 rev.0 - 05/2021
Air inlet grille
Air Inlet Grille
Air Filter
Knob
Knob
Supporting string
Supporting String
Screw
Screw
Air filter
Electrical box
Electrical Box
Upper Part of Filter
Upper part of filter
Hook
Hook
Hook
Hook
Lower Part of Filter
Lower part of filter