Oki MB760 Service Manual page 228

(31) Press the [SERVICE NOTIFICATION (DEVICE INFO)] button.
(32) Press the [ON] or [OFF] button in "Service Notification (Device Info).
When the [OFF] button is pressed, all functions related Service Notification (Device Info)
become ineffective.
(33) When Service Notification (Device Info) is set to ON, the screen to set the notification date
is displayed.
Then set the notification date with the following procedure.
45641001TH Rev.1
Fig. 7-14
Fig. 7-15
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