Oki ES5473 User Manual page 127

3
Press the button (A) and open the output tray (b) completely.
Possible to get burned.
The fuser unit is extremely hot. Do not touch it.
4
Identify an empty toner cartridge by its label color.
5
Pinch the tip of blue lever (c) of the toner cartridge and turn it toward you until
the tip aligns on the lug of the cartridge.
6
Lift the toner cartridge (d) from right side, and remove it from the machine.
Do not throw used toner cartridge in the fire. They may explode, and the toner inside
may fly off and cause getting burned.
While removing consumables, be careful not to hit them to the LED head.
7
Unpack a new toner cartridge.
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Possible to get burned.
8. Maintenance