Alinco DR-11 C1 repeater shift help needed.

[christopher iles]

Hello,
I have an Alinco DR-11 C1 2 metre fm transceiver which works fine except that the repeater shift is around -5MHz!
Does anyone know how to change this to -600KHz?
I've trawled the internet but there is very little information on this radio; maybe not many were made.
Any help greatly appreciated.
Very kind regards,
Chris, G0VOE. Somerset.