II�FullSizeCanisterTroubleshootingGuide
07�03�07
8
B�
Step 11.
1�ReplacethePCconnectionboardassembly(See
Figure G. Cover Assembly
)
2�Re-assemblethetopcover,toolplate,etc�
3�Checkforproperoperation�
4�IftheLEDisstillblinkingatfastrate?(0�5secondintervals)
skip to Step 13.
5�IftheLEDisblinkingatnormalrate–2secondintervals,re-testthecanisterandre-assembleifgood�
B�
Step 12.
1�LEDisBlinkingslowlyat2(two)secondintervalsandcanisterwillnotpowerup�
2�Testthemotor–(Dis-connectthemotorfromthePCboardandconnectitto110VOLTS)MAKESUREMOTORISSECURE
BEFORECONNECTING�
3�Ifthemotorruns
go to Step 13.
4�Ifthemotordoesnotrun,checkwiresonmotor�
5�Ifthewiresaregood,replacethemotorandre-testthecanister�Re-assembleifcanisterisgood�
6�Ifthewiresarebad,connectwiresifable�Ifwiresarebrokenoffmotor,replacemotorandre-test�Re-assembleifcanisteris
good�
NOTE: If motor runs when hooked up direct but not when installed, and power nozzle runs –Model is KV040525 or below. Replace
thermal protector and re-test canister.
B�
Step 13.
1�LEDblinkingfastat0�5secondintervalsORLEDblinkingat2secondintervalsandcanisterwillnotpowerup�
2�ReplacePCBoardandre-testcanister�Re-assembleifgood�
B. Canister Shuts Off or Will Not Power Up - Continued
C. Canister Power Switch Fails to Power Up Unit; Hose Works Normally
IfthefootpedalOn/Offswitch:
1�Doesnotoperate,or
2�TurnstheunitOn,butnotOff,or
3�TurnstheunitOff,butnotOn
Althoughthehoseseemstobeworkingnormally,thehandlePCboardinthehosemaybeinterferingwiththeoperationofthemainswitch�
AttachtheoriginalhosetoafunctionaltestcanisterandverifythattheOn/Offswitchworks�Ifthetestcanisterfootswitchdoesnotwork,
theoriginalhoseiffaultyandneedstobereplaced�