service manual for Cambridge Azur 840E preamp

[Cos87]

Hey guys! Can I please have the service manual for the pre-amp Cambridge 840E , same story ,volume problem and trying to fix it .
Thanks in advance !
rocascosmin@yahoo.com

 

[Nisbeth]

Email sent

 

[pils30365]

Hello, I am looking for a service manual for Cambridge Audio Azur 851E. Can anyone help me? If anyone has it, please send it to the following e-mail address: t_piw@wp.pl

 

[pils30365]

The error code: 001 appears on the display
Has anyone had this problem before?