LEVER: SWITCH
Okidata: ML320TURBO, ML320TURBO-D, ML320Turbo-DG, ML320Turbo-n, ML321TURBO, ML321Turbo-D, ML321Turbo-n, ML390TURBO, ML390Turbo-n, ML391TURBO, ML391Turbo-n, ML420, ML420-Black, ML420-Serial-Black, ML420n, ML420n-Black, ML421, ML421-Black, ML421-Serial-Black, ML421n, ML421n-Black, ML490, ML490n, ML491, ML491n
