Oki C9850 Maintenance Manual page 78

3. Hold the lever (both sides) and pull the unit until it stops. Remove it with holding
unit up-wards.
Memo: Install the cover, which is held in custody after the removal of duplex-print unit.
(4) Installation of internal hard disk
Note! Contact with a maker for download application and compatibility prior to download
a font.
1. Power off printer and remove power supply cord and printer cable.
Note! Installing options to printers while the printers are powered on may cause a
problem with the printers.
2. Loose 2 screws on the upper and lower area and open the gate side of printer.
43627911TH Rev. 3
Duplex unit
Lever
Lever
OFF
Screws
(2 place)
Gate
Oki Data CONFIDENTIAL
Lever (2 place)
LAN cable
Power supply cord
78 /