Oki MC363dn - Manual (Page 19)

Configuring the network settings > 19
10. In the security settings screen, select the same security setting as the wireless AP
that you want to connect to.
11. Depending on the security setting selected in step 10, execute the settings below.
If Disable is selected, proceed to step 12. (For security reasons, we do not
recommend setting Disable.)
When WPA2-PSK is selected:
a) Press OK.
b) Press the on the Pre-shared KEY input screen.
MEMO
> The default is Disable.
> Depending on the model of wireless AP, mixed WPA-PSK/WPA2-PSK may be
supported. In this case, we recommend using WPA2-PSK.
NOTE
Security setting (WPA2-EAP) using an authentication server are also
supported, but this can only be set from the Web. For details, see the
Advanced section of the User Manual.
MEMO
Nothing is set by default. If a Pre-shared KEY is already set, "*" is displayed.
When the OK button is pressed, the screen switches to that shown in step 12
without switching to the screen shown in step c). If the right button is pressed
to switch to step c) when a Pre-shared KEY is set, the set KEY is cleared.