Help w/rite farm 1200

[twiztentrees]

Can someone please explain to me what(if you press and hold the set button) does the F1, F2, F3, F4, and F5 stand for. The instruction booklet is of no use! Does anyone happen to know?

 

[oregonkat]

If nobody responds to this, try asking on Amazon here: https://www.amazon.com/PRODUCTS-DIGITAL-CHICKEN-INCUBATOR-TURNER/dp/B01B6NG5C6
and see what other owners can tell you.