Oki B4545 MFP - Manual (Page 130)

131
Maintenance
Replacing the drum cartridge
To replace the drum cartridge, proceed as shown below:
When the display shows:
+
1 - Open the printer cover.
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2 - Remove the former toner/drum cartridge set. Dispose of the drum
cartridge according to the local regulations in force
CHANGE DRUM
<OK> TO CONFIRM