Help to get the service manual for a Yokogawa 2558A AC calibrator

[Miguel Lopez]

Hello everybody

I'm in a huge need to get the service manual of the Yokogawa 2558A AC voltage & current standard. The one in our lab is not working properly and i would like to save it, as it is a very useful equipment.

I already have the user manual

Thanks in advance

 

[Harald Kapp]

The calibration manual can be downloaded here.
I found an offer for a DVD with 135 misc. Yokogawa service manuals here.

No free download for the service manual seems to be online