Oki 80 Series - Manual (Page 27)

Mode Menu 27
Changing the Menu Settings
Note: Please print the current Menu Mode settings before you
reset or change them. This is the only way to have a
record of the settings.
1 Press and hold SHIFT , then press SEL to enter the Menu
Mode.
2 Use the GROUP , ITEM and SET keys to make your changes:
a Press GROUP until the Group you wish to change appears
in the first column.
b Press ITEM until the Item you wish to change appears in
the second column.
c Press SET until the setting you want appears in the third
column.
3 Press and hold SHIFT , then press SEL to exit the Menu Mode
and save your settings.
Important!
If you turn off the printer without first exiting the Menu
Mode, the changes you have made will be lost.