60 LP-2050/LP-2050-MF User's Manual for Basic Printer OperationReplacing the Charger UnitThe following explains the procedure for replacing the charger unit. Charger Unit Replacement Procedure1 By pressing the POWER button on theoperation panel, turn the Printer off.2 Put the document table in the verticalposition. MF3 Open the fuser unit drawer.4 By rotating the right and left outer-side knobs counterclockwise,release the process cartridgedrawer's lock.Before Use Basic Operations Menu Functions Authenticationfunction Troubleshooting AppendixChapterChapterChapterChapterChapter12345