HP laserjet 3390, 3392 all-in-one Manuale Di Servizio

Pagina di 368
4.
Remove four screws (callout 5), and separate the formatter from the all-in-one to remove it.
5
Figure 5-47
  Remove the formatter (3 of 3)
CAUTION
Make sure that you install the protective sheet behind the formatter when you
reinstall it. Failure to install the protective sheet might cause a short circuit in and damage
to the formatter.
Hint
It might be easier to thread the wide-scanner FFC through the ferrite at the top of the
formatter PCA if you first remove the ferrite from the chassis.
ENWW
Internal assemblies
145