Epson AcuLaser CX11N - Manual (Page 23)

Install Software
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13. In OS X 10.4.x, select AL-CX11 .
In OS X 10.2.x to 10.3.x, select EPSON USB at the top and AL-CX11 below.
Note:
If AL-CX11 doesn’t appear, make sure it is turned on and securely connected to
your Macintosh.