Manual for Adler Class 104 and 105 - Vintage technical documentation

Wanted everywhere and finally available for free download: The Manual for sewing machines Adler class 104 and class 105

The manual is in english, french, italian, spanish and partly russian language.
For all subclasses there are specific special instructions included.

The file size is 25MB, so that the download can take a while.
Further vintage technical documentation you will find in the Download area of this Blog.