Panasonic KX-P8410 - Manual (Page 24)

24
Setup
Insert the toner cartridge in the appropriately labeled slot.
From top to bottom, the order of the color toner cartridges is BLACK, CYAN,
MAGENTA, YELLOW.
Repeat steps 1, 2 and 4 for each toner cartridge.
When you have installed all the toner cartridges, go to step 6.
Close the right side door.
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