User's Manual

ControlBoardReplacement Kits 24U934, 24U936, 24U935, 24U937
Control Control
Control
Board Board
Board
Replacement Replacement
Replacement
Kits Kits
Kits
24U934, 24U934,
24U934,
24U936, 24U936,
24U936,
24U935, 24U935,
24U935,
24U937 24U937
24U937
Overview Overview
Overview
Themaincontrolboardassemblymanagesthe
operationoftheE-FloDC.Itispermanentlyattached
totheelectronicscover.
Tools Tools
Tools
Required Required
Required
•6mmHexWrench
•PhillipsScrewdriver(#1)
•TorqueWrench(15ft-lb,20Nm)
Replacement Replacement
Replacement
Instructions Instructions
Instructions
Toavoidelectricshock,turnoffequipmentpower
andshutoffpoweratmaincircuitbreakerbefore
installing.
NOTICE NOTICE
NOTICE
Toavoiddamagetothecontrolboardwear
groundingstrap(PartNo.112190)andground
appropriately.
Prepare Prepare
Prepare
Motor Motor
Motor
1.Removepowerfromthemotor.Follow
appropriatelock-out/tag-outprocedures.
2.FollowthePressureReliefProcedure,page13.
3.Decouplethepumplowerfromthemotorperthe
appropriatepumpmanual.
Disconnect Disconnect
Disconnect
Power Power
Power
Wires Wires
Wires
1.SeeRemovethe4boltsthatholdonthewiring
boxcoverusinga6mmhexwrench.Placebolts
inasafelocation.
2.Disconnectwiresfrompostandgroundscrew
insideofcover.
3.Removepowercableand/orconduitfrom
electronicscover.
Figure16WiringBoxCover
Remove Remove
Remove
Electronics Electronics
Electronics
Cover Cover
Cover
NOTICE NOTICE
NOTICE
Toavoidequipmentdamage,carefullysupportthe
coverwhenremovingthelastbolt.Holdthecover
horizontallyandtakecarethatthewiresarenot
pulledtight.
1.Removethe12boltsthatholdontheelectronics
coverusinga6mmhexwrench.Placeboltsina
safelocation.
2.Supportthecoveraftertheboltsareremovedto
preventputtingexcessstrainonthewiresinside
theE-FloDC.
Figure17ElectronicsCover
Disconnect Disconnect
Disconnect
Control Control
Control
Board Board
Board
NOTE: NOTE:
NOTE:
Thecontrolboardisinsidetheelectronics
cover.Toreplacethecontrolboardtheentire
electronicscovermustbereplaced.
3A2526F
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