User Guide

EN Duplex registration (HP Color LaserJet 8550) 107
Duplex registration (HP Color LaserJet 8550)
The duplex registration feature allows precise alignment of images on
the front and back of a duplexed page. Image placement varies
slightly for each input tray. The alignment procedure must be
performed for each tray.
Figure 16. Duplex registration
1 Press M
ENU until DUPLEX REGISTRATION MENU appears on the
printer control panel display.
2 Press I
TEM until PRINT TEST PAGE appears for the tray you want.
3 Press S
ELECT to print the page.
4 Hold the printed page up to a light source and choose the number
on each axis where the lines on the front and back of the page
align most accurately.
5 Repeat step 1.
6 Press I
TEM until TRAY n X= appears and use -VALUE+ to enter the
number you selected from the test page in step 4.
7 Press S
ELECT to store the value. An asterisk in the lower right
corner of the display indicates the currently stored value.
8 Repeat steps 6 and 7 for the y axis.
T
ray 2
D
up
l
ex
Registration
Adjustment
Y Axis X Axis