Interlock-Switch Assembly - HP LaserJet PRO M521 Repair Manua

Interlock-switch assembly

WARNING!
1.
Before proceeding, remove the following:
Formatter cover. See
●
Dummy cover. See
●
Rear cover assembly. See
●
Left cover. See
●
Tray 1 cover. See
●
Cartridge-door assembly. See
●
Right cover assembly. See
●
2. Disconnect one connector (callout 1).
Figure 1-129
ENWW
ESD sensitive component.
Formatter cover on page
Dummy cover on page
Rear cover assembly on page
Left cover on page
Tray 1 cover on page
Cartridge-door assembly on page
Right cover assembly on page
Remove the interlock-switch assembly (1 of 3)
1
18.
23.
24.
28.
32.
Removal and replacement procedures
34.
36.
89