Unic Stella di Caffe User manual

Tools required:
-Flat screwdriver
-Philips screwdriver, P1
-Switch the machine off and unplug.
-Loosen the two screws (A) under the side grilles of the cup warmer by approximately 7 turns and
release the front panel from the hooks by pushing the screws downward.
-Tilt the front panel forward to gain access to the wiring connections.
-Disconnect both wiring connections from BTA and the following connections from each BGX: CN1,
CN4, CN5, CN6.
A
-Place the front panel flat on a protected surface to avoid scratching it and to have access to the
screws on the back.
BGX/BST control box replacement:

-Loosen the screws holding the top of the panel (B) to remove it.
-Remove the light diffuser strip.
-Disconnect all wiring harnesses from the control box to be changed and remove its four screws
-Also loosen the screws holding the adjacent BGX control boxes to leave enough clearance to be
able to remove the control box being changed. DO NOT REMOVE/LOOSEN BTA SCREWS!
-Position the new control box and reassemble.
B
Assignment of one or more BGX/BST control boxes
Reconnect machine to power and turn on: IMMEDIATELY proceed to BGX assignment.
Following BGX replacement, assignment must be complete (confirmed) within 30sec after
powering machine on.
The replaced BGX control box[es] flash green while awaiting the assignment of their positions
1°: G1 flashes: press upper
left key to change
assignment
2°: When appropriate position
is selected - press upper right
key to confirm assignment
3°: Assigned position stops
flashing when confirmed -
machine will start normally
after software booting