HP 4000

6-7
Print Quality
HP Designjet 4000/4020 Printer Series Service Manual
Diagnostic Part 1: Alignment Test
This test is designed to check any color-to-color and bi-directional
misalignment the printer may have.
1 If the Printer is experiencing horizontal misalignment problems, the
Alignment Test will show something like this:
2 If the Printer is experiencing vertical misalignment problems, the Alignment
Test will show something like this:
Odd Printheads
Even Printheads
(2, 4, 6, 8)
(1, 3, 5, 7)