Nuova Simonelli microbar ii, Service Manual

Page: 73 / 172

Edition 00 to 01/2018
8.5
SERVICE MANUAL
8.4
ELECTRONIC CONTROL UNIT
1
To remove the electronic control unit, discon-
nect all connecting wires and three locking
screws on the frame.
2 At the right top of the unit are:
A Fuse [6.3 A]
B Input power transformer and motor
output
C Flow meter
D Level probe
E PC communication
F Smart card reader
G Trim for autosteam temperature
calibration
H Display connection
I Motor encoder
3
On the left side:
A Coffee boiler temperature probe
B Input
C Keyboard connection
4 At the center of the unit are:
A Clock battery
B Eprom (indicate the release of the soft-
ware loaded)
C Heat sink
1
2
3
4
B
A
I
H
C
D
E
F
G
A B C
A
C
B