Connectivity problem after remove one of two exchange 2010 client access servers

I've been having some trouble with a remote exchange server and the CAS role.  It was suggested that removing the role might help so I did that last night.  Today many of my staff are unable to connect to Outlook with their clients, OWA is fine.  Here is the original post:

http://www.experts-exchange.com/Software/Server_Software/Email_Servers/Exchange/Q_28048160.html#a38953597

When I create a new profile or attempt a repair it keeps defaulting to exchange2 instead of exchange1.  What can I do to (quickly) fix this?

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Dan