II�FullSizeCanisterTroubleshootingGuide
07�03�07
9
D�
Step 1.
1�Swaporiginalpowernozzle,wandandhoseassemblywiththoseofafunctionaltestcanister-testingoneoriginalcomponent
atatime�
2�Ifalloriginalcomponentsareworkingproperlywiththetestcanister
go to Step 2
�
3�Replacedefectivecomponentasnecessaryandre-test�
4�Ifthepowernozzleworksre-assemblethecanisterandre-test�
5�IfthepowernozzledoesNOTwork
continue to Step 2.
D�
Step 2.
1�Dis-assemblecover�(See
page 5, A. Cover Dis-assembly Instructions
Steps1-3)
2�MakesureboththeblackandwhitetwowireconnectorsandwiresaresecureintheirsocketsonthePCconnectorboard�
(Connectorsarelocatedunderthefootpedalswitchcover�)(SeeFigure
A. Main Parts Assembly
,
)�
3�Re-testthecanister�
4�Ifthepowernozzleworksre-assemblethecanisterandre-test�
5�IfthepowernozzledoesNOTwork
continue to Step 3.
D�
Step 3.
1. Remove top cover held in place by six (6) screws located in deep pockets (one under HEPA filter, one under switch pedal, and
fourunderbaglid�)
2�LiftofftopcoverinordertoseePCboard�
3�Verifyallelectricalconnectionsaresecure,includinghose�
4�Ensurethattheeight(8)wiresaresecureinthe9-pinconnector�
5�CheckforblinkingLEDlightatthelowersideofthemainPCboardnexttothecordreel�
6�IftheLEDisblinkingslowly(2secondintervals),re-testthecanister�
•Ifpowernozzleworksre-assemble�
•Ifpowernozzlestilldoesnotwork
continue to Step 4.
7�IftheLEDisblinkingfast(0�5secondintervals),thePCboardisnotcommunicatingwiththehose-lightsinthehandleshould
notbe“ON”
continue to Step 4.
D�
Step 4.
1�ReplacemainPCboardwithknownworkingPCboard�
2�Re-testcanister�
3�Ifthepowernozzleworks,re-assemblethecanisterandre-test�
4�IfthepowernozzledoesNOTwork,
continue to Step 5.
D�
Step 5.
1�Removecordreelpedal�(Donotlosepedalspring)
2�Remove8(eight)screwsfromtherearcompartmentbracketandremovethebracketfromthetopcover�
3�ReplacePCconnectionboardwithknownworkingPCconnectionboardandre-testthecanister�
4�Ifthepowernozzleworks,re-assemblethecanisterandre-test�
5�IfthepowernozzledoesNOTwork,
continue to Step 6.
D�
Step 6.
1�Removedustcoverassembly�(See
page 5, A. Cover Dis-assembly Instructions
�)
2�InspectwiringandconnectorsbetweenPCconnectionboardandthehosecuffsocketfordamageorimproperassembly�
3�ReplacethePCconnectionboard/wiringharnessandre-test�
D. Canister Runs - Power Nozzle Does Not Run