Toshiba A03-009, Service Manual

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4
Ceiling panel
1. Detachment
1) Perform works of procedures 1. of 2 and 1. of 3 .
2) Remove louver connector (CN33 White, 5P) connected to
the control P.C. board, and then take off the lead wire from
the clamp.
NOTE
When removing the connector, unlock the lock of the housing.
3) Take off screws fixing the ceiling panel. (M5 × 4 pcs, M4 × 2
pcs)
NOTE
Be sure to open the screw cap before taking off the fixing screw
(M4) at the center of the discharge port.
4) While pulling down the ceiling panel by pushing the knob of
hook (movable) at right side of the panel toward inner side,
remove the hook (movable) and also the hook (movable) at
left side to pull down the ceiling panel by lifting the left side
of the panel and sliding toward outside.
2. Attachment
1) Hook the hooks at both sides of the ceiling panel to the
indoor unit.
2) Fit the fixing screws. (M5 × 4 pcs, M4 × 2 pcs)
NOTE
Be sure to close the screw cap after screwing the fixing screw (M4)
at the center of the discharge port.
3) Connect the louver connector of the ceiling panel to the
connector (CN33 White, 5P) of the control P.C. board.
No. Part name Procedure Remarks
Remove louver connector.
Fixing screw M5
Fixing screw M4
Fixing screw M4 for screw cap
Hook knob