[Elecraft] K2/10

[Allan Forster]

Hi,
I have recently acquired an Elecraft K2/10, it is an early model, serial Nr. 00739.
I am looking for a manual specific to that early model or at least the re-alignment instructions.

The transceiver is in very good condition but appears a little deaf.
I have the following options fitted.
SSB board
Noise blanker
160M/ receive antenna 
ATU

Any help would be greatly appreciated 

Thanks in advance 
Allan G4NNJ