Oki C3520 User Manual page 105

10. Replace the 4 image drums, complete with their toner
cartridges, into the printer in the correct positions as
shown.
1. Cyan cartridge
3. Yellow cartridge
11. Close the printer top cover and press down firmly so that
the cover latches closed.
12. Gently lower the scanner on to its supports.
13. Switch the MFP ON.
2. Magenta cartridge
4. Black cartridge
Maintenance > 105
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