User Guide

SECTION 13—CONTROL PANEL

Part No 1148070 53 Perfecto

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SECTION 13—CONTROL PANEL

Removing Control Panel

 DANGER

Topreventelectricalshock,ALWAYSdisconnectconcentratorfromelectricaloutlet

beforeservicing.

NOTE:Forthisprocedure,refertoFIGURE 13.1onpage 54.

ToolsRequired:

•Diagonalcutters

•Flatheadscrewdriver

•¼‐inchratchet,¼‐inchsocket,and¼‐inchextension

• Pliers

•Tie‐wraps

1. Unplugunit.

2. Removecabinet.RefertoCabinetonpage 23.

3. Cutthetwotiewrapsthatsecurethecontrolpaneltothesievebeds(Detail“A”).

4. CutthetwotiewrapsthatsecuretheP.E . valveassemblytothecontrolpanel(not

shown).

5. Removethetwomountingscrewsthatsecurethecontrolpaneltothesoundbox

(Detail“B”).

6. Removethe¼‐inchI.D.tubingfromthetopandbottombarbedfittingsofthe

flowmeter(Detail“B”).

7. Cuttiewrapandremove¼‐inchI.D.tubingfromthepatientoutletbarbedfitting

behindthecontrolpanel(Detail“B”).

8. RemovethetwomountingscrewsthatsecuretheP.C.boardtothecontrol

panel.

NOTE:BeforeperformingSTEP9,codeallwirestoensurecorrectreinstallation.

9. Removespadeconnectorsfromcircuitbreaker,hourmeterandOn/Off( )switch.

(JumperwireharnessfromOn/Offswitchtocircuitbreakerdoesnothavetobe

removed).

10. Removethehourmeter.RefertoReplacingHourMeter

onpage 64.

11. RemovetheOn/Offswitch.RefertoReplacingOn/OffSwitchonpage 62

12. Removethecircuitbreakerbytwistingthelocknutontheoutsideofthecontrolpanel.

13. Discardexistingcontrolpanel.

14. InstallnewcontrolpanelbyreversingSTEPS3‐12.

I/O