Genuine Service Manual. Link was available in less then an hour or so. Service Manual contains assembly, PCB layout, complete circuit diagram, Components list etc
I'm quite impressed. I had to wait 24 hours for my manual (quite a rare one) but I got it and the quality was good. Also, from trawling the web, these prices are by far the best.
Manuale perfetto. Ottimo e utilissimo. Grazie a questo manuale ho potuto realmente risolvere il complesso problema della stampante.
Text excerpt from page 29 (click to view)
AM-NX9
5. Confirm that the model and version indicated on the title bar coincide with the codes displayed in the Device Name block and the Version block in the window.
6. Click the [Write + Read] button. The patch data and NV values writing and the verify processing will be executed automatically. 7. The operation will terminate with the a (blue) mark given to all areas. If the � (red) mark is given to any area, the nonvolatile memory will be faulty.
8. Disconnect the USB cable from the personal computer and the set.