Further information: While it was found possible to add extra timer on/off settings to the Humax's configuration (there is only one on and one off time supported through the normal interface), doing so lead to unreliable operation in some cases. Reminders provide similar (although not identical) functionality, and are the preferred method.
To set a daily reminder schedule entry:
Guide >> Schedule (yellow) >> New Reservation
Set Channel to whatever you want it to power up on the subsequent boot (note this can be overridden by the power-on-channel
package), Date = tomorrow, Repeat = Daily, Mode = Reminder.