Topcon Norac UC7 - Page 20

WWW.NORAC.CA
PRECISIONDEFINED


Page17
Visitwww.solutions.norac.caformoresystem
installationandtroubleshootinginfo.
5. ConnectcableC03tocableC09witha2‐waycoupler(E12).Routethe12‐pinconnectorendunder  the
bellyofthemachinetothe12‐pinbulkheadconnectorthatrunstothecab.

Figure26:BoomDisconnectCutout
6. Mounta3‐waycoupler(E10) underthesideelectricalconsoleinthe cab(wherethe UC5ControlModule
wasremoved).

Figure27:BoomDisconnectCutout
7. Connect the existing harness from the 12‐pin  bulkhead to the 3‐way coupler (E10). If this harness was
removed,installcableC01betweenthe12‐pinbulkheadandthe3‐waycoupler.
8. Connectthepowercable(C30)tothe3‐waycoupler.Connecttheoppositeendtothepowerconnection
undertheconsole.
9. ConnectcableC06tothe3‐waycoupler(E10).Connecttheoppositeendofcable C06toa2‐waycoupler
withterminator(E20).The2‐waycouplerwithterminatorisWHITE.
10. Connectthe2‐waycouplerwithterminator(E20)tothePulsedisplayorISO/UTconnection. 
 