8-132
Removal and Installation
HP Designjet 4000/4020 Printer Series Service Manual
14. Remove the Center Platen from the Printer.
Make sure you take note of the
positions of the Foams located
underneath the center Platen.
When reinstalling the parts, make
sure you apply the grease (included
with the support part) to the gears.
After installing the NEW Center
Platen, make sure you perform the
following Service Calibration:
îš„
Paper Advance Calibration
⇒
Chapter 5.
Installation of the Foams
Before installing the Center Platen, make sure you check the foams that are stuck on the Vacuum
Beam. These foams should ONLY be changed if they are damaged. In the circumstance where they
do need to be changed, use the following illustrations to guide you:
Foams will need to be trimmed when stuck
to the Vacuum Beam