Sonos Playbar is happy to offer user manuals for your convenience. Here is the user manual for the 3M X21i / X26i / X30n / X31/ X31i / X35n / X36 / X36i.
3M X21i / X26i / X30n / X31/ X31i / X35n / X36 / X36i User Manual – Download here or see below.
3M X21i / X26i / X30n / X31/ X31i / X35n / X36 / X36i User Manual