Oki CX4545 MFP Manual page 311

8.[Administration] Tab Page
5
Select the check boxes of events you want to be notified in [System Message
Notification Events] or [Job Notification Events].
See the following for details of each event:
 P.296 "Setting up System Message Notification Events"
 P.297 "Setting up Job Notification Events"
6
Click [Save].
[Maintenance] How to Set and How to Operate
8 [Administration] Tab Page
309