Afternoon
I think I may have found the menu option on the Officejet 5745 that you are looking for.
- From the Home display screen swipe from the right to the left to move it to the next menu
- Touch on Setup
- Then select Preferences
- From here you can choose the Date or the Time to modify as needed
Please let me know if any of these steps resolved your issue, or if there is anything else I can do to help.
I look forward to hearing from you!
Thanks,