Toshiba RAS-B10SKVP-E, RAS-B13SKVP-E, RAS-10SAVP-E service manual 100, Requirement

No.	Part name		Procedure	Remarks
ƒ	Inverter	1)	Perform work of item 1 in •.	Inverter cover
	assembly	2)	Remove screw (ST1TØ4 × 8L 2 pcs.) of the
				P. C. board
			upper part of the front cabinet.
				(Soldered surface)

• If removing the inverter cover in this condition, P.C. board can be checked.

• If there is no space above the unit, perform work of 1 in ‚.

Be careful to check the inverter because high-voltage circuit is incorporated in it.

3) Perform discharging by connecting ,	Discharging position	Plug of
		soldering
polarity by discharging resistance (approx.	(Discharging period	iron
	10 seconds or more)
100Ω40W) or plug of soldering iron to ,
terminals a of the C14 (printed “CAUTION
HIGH VOLTAGE” is attached.) electrolytic
capacitor (760µF) on P.C. board.
Be careful to discharge the capacitor
because the electrolytic capacitor
cannot naturally discharge and voltage
remains according to trouble type in	A screw
some cases.		Terminal block
	(STIT-4X8MSZN)

NOTE

This capacitor is one with mass capacity. Therefore, it is dangerous that a large spark generates if short-circuiting between , polarity with screwdriver, etc. for discharging.

4)	Remove screw (ST1TØ4 × 8L 2 pcs.) fixing
	the main body and the inverter box.	Put the compressor	Put each leads
5)	Remove the front cabinet by performing step	leads through	through the hole
		the hole
	1 in ‚, and remove the fixing screws
	(ST1TØ4 × 8L) for securing the main body
	and inverter box.	The connector is one
6)	Remove various lead wires from the holder	with lock, so remove
	at upper part of the inverter box.	it while pushing the
7)	Pull the inverter box upward.	part indicated by
		an arrow.
8)	Disconnect connectors of various lead wires.

Requirement

As each connector has a lock mecha- nism, avoid to remove the connector by holding the lead wire, but by holding the connector.

Be sure to remove the connector by holding the connector, not by pulling the lead wire.

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