I.C.E. HTDM Food Process Unit - Manual (Page 16)

16
Switching From a mA control signal to VDC
Remove the ICECON II control cover plate. In the lower right hand
area of the circuit board there is a small black jumper label ed
“4-20mA enable”. This jumper is left in place when receiving a 4-
20mA control signal and is removed when using a 0-10Vdc signal.