HP LaserJet 3150 All-in-One Printer series - Manual (Page 217)

EN Recalibrating the scanner 215
Recalibrating the scanner
The HP LaserJet 3150 product was
calibrated at the factory. However, you
may need to recalibrate the scanner if
you notice that sent faxes, copies, or
items scanned to the computer have
black or white lines running through
them.
To recalibrate the scanner
1 Clean the HP LaserJet 3150
product before recalibrating it. (See
“To clean the HP LaserJet 3150
product” on page 216.)
2 On the control panel, press E NTER /
M ENU
.
3 Press < once to display SERVICE
and press E NTER /M ENU
.
4 Use the < and > keys to select SCAN
CORRECTION and press E NTER /M ENU
.
5 Insert a blank, bright white piece of
letter (8.5 by 11 inches or 216 by
279 mm) or A4 (8.3 by 11.7 inches
or 210 by 297 mm) paper into the
document feeder tray.
6 The HP LaserJet 3150 product pulls
the piece of paper through and then
prints a recalibration test page.
Discard this page. The recalibration
procedure is complete.
5
6