Formation of the emission wings of lines 8 594.00 and 8 629.24 Å of N I from the multiplet 75. The UV radiation pumps the level 2s²2p²3d ²D as well as the level 2s²2p²3s ²P, thanks to which the absorption core is observed. The level 2s²2p²3d ²D is connected straightforward with the ground level by the very strong resonance line. However, the energy difference of the levels (corresponding to the ~ 950 Å) is to high for the UV radiation outgoing from the star. The sharp fall around 900 Å is the common property of FS CMa objects (Korčáková et al., in press). Indeed, we found no line corresponding to this level in the spectrum.