EXP Computer C4077-90960 - Manual (Page 139)

External Paper Handling Controller
1 With the printer turned OFF and the
power cable unplugged, disconnect all
interface cables from the Formatter
Assembly.
2 Loosen (2) captive screws and remove the
Formatter Assembly. Remove MIO card
No. 2, if installed.
3 Unplug the ribbon cable connector (1),
remove the connector mounting screws
(2), and lift the PCA clear of the
Formatter Assembly (3).
6-12 Removal and Replacement