1. Gently move lug out a fraction with a screwdriver to release the backplate.
2. Pull the backplate back slightly to keep lug from clicking back into place.
3. Repeat with each lug until backplate comes loose.
mA input
Voltage input
Input offset +
Input offset −
1
Move about 1mm
Display board
188. 8
1. 8 88 18. 8 8
DI350 main board showing the location of links
AC power supply voltage selection jumpers
(on the underside of the board)
Terminal block
Link for 240 V AC
operation
Link for 110 V AC
operation