Oki B4100 - Manual (Page 133)

40055101TH Rev.4 133 /
C. Installation of Optional Units
(1) Items
• Memory board
• PC interface board
• Telephone handset
• Second paper cassette unit (OKIFAX 5000 series)
(2) Procedure
• Turn the facsimile power switch OFF and remove the AC power cord.
Note: Unplug the AC power cord from the wall outlet first and then from the facsimile.
• Do not remove unnecessary parts.
• Since screws and small parts are likely to be lost, they should temporarily be attached to their original
positions.