The ML6300FB is a flatbed dot matrix printer with a narrow carriage design. There seems to be limited information on this product in English - some in Russian. Perhaps it is marketed in countries that don't use Latin scripts.
Buttons and lights at the top centre.
450 characters per second
Utility print at 300 cps
Letter quality 10cpi at 100 cps
Up to 360 x 360 dpi
Friction feed and push tractor
Standard Paper Handling: Paper parking, Push tractors,
Paper parts: 5 (one original + 4 copies)
Parallel and USB
Fuser Unit - 604k28542
Gear Assy Plate - 007K87753
Laser Scanner Unit - 084K12156
Main Board PWBA 220V - 960K06799
Main Motor - 127K36823
Transfer Roller Assy - 802K49746