Toshiba MMU-AP0181MH, MMU-AP0151MH, MMU-AP0091MH, MMU-AP0071MH, MMU-AP0121MH service manual 100

No.	Part name		Procedure	Remarks
3	Adjust	1. Detachment
	corner cover	1)	Perform work of procedure of 1 -1.
		2)	Turn clockwise screws (4 positions) at the
			suction port corner until adjust corner
			cover rises up.
		NOTE)		1	2
		When you work, keep the torque at below 12N•m.
		Do not use an electric screwdriver; otherwise the
		mechanism of adjust corner cover may be			Torque~12N·m
		damaged and not be removed.
		3)	Pull downward the risen-up part of adjust
			corner cover and remove it.
		4)	Remove the strap of adjust corner cover.		1
		2. Attachment
		1)	Attach the strap of adjust corner cover to		2
			the panel, hook claws of adjust corner
			cover to the panel corner, and then push
			the opposite side into the panel.

2)Turn screws (4 positions) of the suction port corner counterclockwise until bump between adjust corner cover and panel

	disappears.
	NOTE)
	When you work, keep the torque at below 12N•m.		3
	Do not use an electric screwdriver;	Torque~12N·m
	otherwise the mechanism of adjust corner cover
	may be damaged and not be removed.
4 Ceiling	1. Detachment
panel	1) Perform works of procedure 1 -1-, 2 -1,	Hanging
	and 3 -1.
		section of tentative
	2) Remove the flap connector (CN33, White,
		hook of ceiling panel	Temporary
	5P) connected to the control P.C. board
		Push to remove	bracket
	and then take off the lead wire from the
	clamp.
	NOTE)		Drain piping
	Remove the connectors after unlocking the lock		corner
	of the housing.

3)Take off screws (M5, 4 pcs.) fixing the ceiling panel.

4)Push the temporary bracket to inner side to remove the ceiling panel.

2. Attachment		Ceiling panel	Temporary
			bracket
1) Hook the panel to the temporary bracket of
the drain pan of the main body.
NOTE)
The panel has directionality. Therefore mount the
panel according to the temporary bracket and the
bracket mounting position.	Washer		Hanging section
	based screw		of temporary bracket

2) Tighten the fixing screws. (M5, 4 pcs.)

3) Connect flap connector of the ceiling	CN33
panel to the connector
(CN33, White, 5P) of the control
P.C. board.	Cable clamp

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