La Crosse Technology White Curved Alarm Clock with Mirrored LED Lens Display (602-247)

Can individual days be set for the alarms? for example, if i want to wake up at 5am on mon, wed, and fri, but no set for tues and thur, can i do that?

Will this clock run on the battery alone?

How to reset the temperature? Thermostat in the house says 69°.. clock says its 91°... please help!

How do I reset the clock? Which buttons to engage in which order.