User-replaceable parts
Product name
Description
Part number
Separation pad and pickup rollers
Replace when the all-in-one is picking
up multiple sheets or no sheets. Trying
different paper did not resolve the
problem.
Contact HP Customer Care to order
parts.
Automatic document feeder (ADF)
(HP LaserJet 3390/3392 all-in-one)
Replace when the ADF is damaged or
not working correctly.
Contact HP Customer Care to order
parts.