Konica Minolta Magicolor 2450 - Manual (Page 105)

Replacing Consumables 91
6
Install a new backup battery.
"
When installing the new
backup battery, make
sure that the + side faces
up.
7
Attach the hard disk to the
printer controller board.
8
Reinstall the panel and tighten the screw.
"
If you removed the duplex option in step1, reinstall it.
9
Reconnect all interface cables.