The timer is not working on my Switchmaster 905 heating timer?

I have this timer installed but the timer is not working. If i manually switch to all it works but the clock on it has packed in.
Carly, January 2011


done
Thanks. How would i go about changing the timer do you know? It is not in any tight area so that wont be a problem.

Carly, February 2011
Can only change the timer I'm afraid,
not easy because of its shape if it's in a tight area.

Carefree, January 2011
link Click here to see other fixes for Switchmaster 905.