Ricoh Aficio SP C400DN Hardware Manual page 114

Replacing Consumables and Maintenance Kit
❖ When to replace the toner cartridge
If any of the toner cartridge indicators on the initial screen appear to show it
is empty, replace the indicated toner cartridge.
Replace the toner cartridge if the following message appears on the display:
"Add Toner: (color)"
• A combination of one to four colors, yellow, magenta, cyan, black, appears
in "(color)".
• If cyan, magenta, or yellow toner runs out, you can print in black and white
using black toner. Change the color mode setting to Black and White using
the printer driver.
• If black toner runs out, you cannot print in black and white or color until
the black toner cartridge is replaced.
A
Open the top cover by grasping the left and right side handles.
6
From the back, the toner cartridges are installed in the order of yellow (Y),
cyan (C), magenta (M), and black (K).
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