M1SeriesWindrower
MASTERCONTROLLERMODULE(MD#306320)
INSTALLATIONINSTRUCTIONS
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Important:DoNOTforceconnectorsintothe
wrongreceptacle.Eachconnectorhasakey(A)
thatfitsacorrespondingreceptacle.
Figure3:KeyFeatureonConnector
7. Installmastercontrollermodule(providedinkit)on
themodulesupportusingtwoboltsandtwo
nuts
(C).Torqueboltsto12Nm(9lbf∙ft).
8. Followthetablebelowandreconnectthefour
harnessconnectorstothereceptacles(A)onthe
mastercontroller.
HarnessConnector ControllerReceptacle
P231
C1
P232
C2
P233
C3
P234
C4
9. Ensurebothouterlatches(B)areengagedoneach
oftheconnectors.
Figure4:ConnectorsonMasterController
10. Slidetheweathercoveringbackontoeachconnector.
11. Reconnectthenegativebatteryterminals,andclosethebatterycover.Forinstructions,refertothe
windroweroperator’smanualortechnicalmanual.
12. Closethehood.Forinstructions,refertothewindroweroperator’smanualortechnicalmanual.
UpdatingtheHarvestPerformanceTrackerSoftware
Thenewmastercontrollermodulecomespreprogrammedwiththelatestsoftwareavailableatthetimeof
packaging;however,anewsoftwareversionmaybeavailablewhenyoureadthisinstruction.
ThelatestsoftwareversioncanbedownloadedfromourDealer‐onlysite(https://portal.macdon.com)(login
required).Refertothewindrowertechnicalmanualforsoftwaredownloadingandinstallationinstructions.