I/O Plate - HP LaserJet PRO M521 Repair Manua

I/O plate

1.
Before proceeding, remove the following:
Formatter cover. See
●
Formatter PCA. See
●
Fax PCA. See
●
ICB, See
●
Formatter stay. See
●
Rear cover assembly. See
●
Right-rear cover. See
●
Right cover assembly. See
●
2.
Remove three screws.
Figure 1-57
44 Chapter 1 Removal and replacement
Formatter cover on page
Formatter PCA on page
Fax PCA and cable on page
Interconnect board (ICB) on page
Formatter stay on page
Rear cover assembly on page
Right-rear cover on page
Right cover assembly on page
Remove the I/O plate (1 of 2)
18.
19.
20.
21.
22.
24.
30.
36.
ENWW