Amico Dome Loaded Manifold Nema-4 NFPA - Manual (Page 28)

28 Amico Pipeline
Control Board Replacement
If necessary, the control board replacement can be performed while the manifold is in service. However, this should only
be done by qualifi ed technicians experienced in servicing medical equipment.
1. Remove two top screws at the base of the display board bracket and bend the display board assembly back.
2. Disconnect power supply.
3. Remove the screws located on the circuit board, which detaches it from the front plate. Note orientation of the
old circuit board and remove the wiring, one at a time and connect each wire to the appropriate terminal on
the new board.
4. Install the circuit board and fasten the screws to secure it, turn bracket up and then fasten the two screw at the
base.
5. Reconnect power supply to the manifold cabinet.
6. Check the correct operation of the circuit board by simulating a bank switch over a couple of times.