Owner manual / Language unknown
PDF / archived via archive.org (source)
SHA-256 6f8f13334ec5dc96a48579c3794c4cc3df4a90b1ddc2edcbadf527b6b87a8013
Manuals for module 681, with owner, setting, service, and warranty documents labeled separately when present.
Owner manual / Language unknown
PDF / archived via archive.org (source)
SHA-256 6f8f13334ec5dc96a48579c3794c4cc3df4a90b1ddc2edcbadf527b6b87a8013
Owner manual / Language unknown
PDF / scanned, via digital-watch.com
SHA-256 c638d28949bc28ef0707378314a4e3f82e5cb98f440047ed57868eea1b1433a7