Toshiba RAV-SP1104ATZ-E, RAV-SM1404UT-E, RAV-SM1104UT-E service manual 142, Drain pump 1. Detachment

No. Part name Procedure Remarks

ˆDrain pump 1. Detachment

1)	Carry out works of item 1 of ‚ and item	Fixing screw A
	1 of †.
2)	Remove the drain pump connector	Drain port
	(CN504, White, 2P) connected to the
	control P.C. board and then remove the
	lead wire from the clamp.

3)Remove the fixing screws and then remove the drain pump. (Ø4 × 10, 3 pcs.)

4)As shown in the right figure, first pull out

the connecting part of the drain pump and the drain hose from the drain port and then take out the drain pump.

5)Set direction of the knob of the hose band downward, slide it from the pump connecting part to the hose side and then remove the drain hose from the drain pump.

6) Pass the connector of the drain pump lead	Drain pump
	CN504
wire through the wiring taking-out port and
then take out the drain pump.

2. Attachment			Drain pump
	1) Enter your hand into the drain port and		lead wire
	pass the connector of the drain pump lead
	wire through the wiring taking-out port.
	2) Connect the drain hose to the drain pump
	as before.
	NOTE :
	Insert the drain hose up to the end of the	Wiring taking-out port
	drain pump connecting part, apply band to		Clamp
	the white mark position of the hose and then	Drain pump	Drain hose
	set the band knob upward.

3)Return the drain pump to the indoor unit and then mount it as before using the

fixing screws. (Ø4 × 10, 3 pcs.)

4) Connect the drain pump connector
(CN504, White, 2P) to the control P.C.
board and then fix it as before with the
clamp.	Pump connecting part
5) Following to words of item 2 of † and item
2 of ‚, mount the drain cap, the electric
parts box cover and the suction grille as
before.
	Slide to drain hose side.

Hose band

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