HP laserjet 3390, 3392 all-in-one Service Manual
3.
Remove two screws (callout 2), and separate the stapler assembly from the chassis to remove it.
2
Figure 5-36
Remove the convenience-stapler assembly (2 of 2)
Hint
When you reinstall the convenience-stapler assembly, make sure that the hook on
the top of the assembly bracket fits into the slot on the all-in-one chassis.
ENWW
Internal assemblies
135