Oki C5250 - Manual (Page 48)

Replacing consumable items> 48
3. Carry out one of the following:
(a) If you are replacing a toner cartridge that has been
supplied with your printer (lever has 3 positions),
pull the coloured toner release lever on the cartridge
to be replaced towards the front of the printer, in the
direction of the arrow, but stop at the central
(upright) position (1).
(b) If you are replacing any other toner cartridge (lever
has 2 positions), pull the coloured toner release
lever (1) on the cartridge to be replaced fully
towards the front of the printer.
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