Silca Unocode PRO - Electronic Circuit Board Replacement

UNOCODE PRO Operating manual - English
78 Copyright Silca 2017
8.6 ELECTRONIC CIRCUIT BOARD REPLACEMENT
Proceed as follows:
1) turn the machine off and unplug it from its power supply cable.
2) remove the bottom panel (ch.8.9, page 80).
3) disconnect all cable connectors from the electronic circuit board (fig. 49).
Fig. 49
4) take the electronic circuit board off by unscrewing the (Y1) nuts off (fig. 50).
5) mount the new electronic circuit board and re-connect all cables (all cable
connections are polarised therefore cannot be connected incorrectly).
6) re-fit the bottom panel and re-position the machine on its workbench.
7) turn the machine on and launch the WIN-TRANSFER program (Ch.8.14,
page 85).
Fig. 50
F1
10A
F4 2A
6.3A
F3 4A
F2
electronic circuit board
Y1