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HP Designjet 4000/4020 Printer Series Service Manual
Using this Manual
Purpose
This Service Manual contains information necessary to test, calibrate and
service:
îš„ HP Designjet 4000 printer (Model Q1273A)
îš„ HP Designjet 4000ps printer (Model Q1274A)
îš„ HP Designjet 4020 printer (Model CM765A)
îš„ HP Designjet 4020ps printer (Model CM766A)
For information about using these printers, refer to the corresponding User
and Quick Reference Guides.
Readership
The procedures described in this Service Manual are to be performed by HP
Certified service personnel only.
Part Numbers
Part Numbers for Printer options, accessories and service parts are located
in Chapter 7.
Conventions
A small arrow ⇒ is used to indicate other parts of the Service Manual where
you can find information related to the topic you are consulting.