Timer help

i just baught a timer and it is a woods t3002 7 day timer it says it has a minimum switching time of 3.5 hours the lines dont seem to match up would i just switch 4 nobs up 4 nobs down that would be 14/14 wouldnt it should i just go see if theres a timer with 2 hour intervals or what???

you are all the ball lickers quit staring at me and answer already!

You did what to a timer?

um..will you please shut the fuck up??thank you..

crazyhermitcrab