Vermont Casting MSY-D30NA, MSZ-D36NA Disassembly Instructions, Removing the panel, Board

10 DISASSEMBLY INSTRUCTIONS

<"Terminal with locking mechanism" Detaching points>

The terminal which has the locking mechanism can be detached as shown below. There are two types ( Refer to (1) and (2)) of the terminal with locking mechanism. The terminal without locking mechanism can be detached by pulling it out.

Check the shape of the terminal before detaching.

(1) Slide the sleeve and check if there is a locking lever or not.

Sleeve

Slide the sleeve. Pull the terminal while

Locking lever pushing the locking lever.

(2)The terminal with this connector has the locking mechanism.

Hold the sleeve, and pull out the terminal slowly.

Connector

10-1. MSZ-D30NA MSZ-D36NA MSY-D30NA		MSY-D36NA
	OPERATING PROCEDURE				PHOTOS
1. Removing the panel			Photo 1
					Front panel
(1) Press and unlock the knobs on both sides of the front
	panel and lift the front panel until it is level, and then pull
	the hinges forward to remove the front panel.
(2) Remove the screw caps of the panel.
	Remove the screws of the panel.
(3) Hold the lower part of both ends on the panel and pull it
	slightly toward you, and then remove the panel by pushing
	it upward.
(4) Remove the screw of the corner box. Remove the corner
	box.
						Screw of the
				Screws
						corner box
2. Removing the electrical box, the electronic control P.C.			Photo 2
				Ground wire to indoor
board, the power monitor receiver P.C. board and the SW
			Water cut	heat exchanger
P.C. board								Screw of
(1)	Remove the panel and corner box. (Refer to 1.)							electrical side
(2)	Remove the screw of the electrical cover. Remove the elec-							cover
	trical cover.
								Screw of elec-
(3)	Remove the screw of the V.A. clamp.
								trical cover
(4)	Remove the V.A. clamp, then remove the indoor/outdoor
	connecting wire.
							Screw of V.A.
(5)	Disconnect TAB of the ground wire connected to the indoor						clamp
	heat exchanger.
(6)	Remove the screw of the electrical side cover. Remove the
								SW holder
	electrical side cover.
(7)	Disconnect all the connectors, TAB and TAB4 on the indoor
	electronic control P.C. board.
(8)	Remove the screw on lower side of the electrical box. (See
	photo 3) Remove the electrical box.
(9)	Remove the indoor electronic control P.C. board.
(10)	Remove the SW holder from the electrical box.				Power monitor
(11) Open the SW holder and pull out the SW P.C. board.
					receiver holder
(12)	Remove the power monitor receiver holder from the electri-
	cal box.
(13)	Open the power monitor receiver holder and pull out the
	power monitor receiver P.C. board.

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