Oce CS7400 Series, User Manual

Page: 90 / 122

4-18 Manual Calibrations
Manual Jet Mapping
Jets that are missing or misfiring are usually detected by the
AutoJet calibration. Alternatively, you can map out jets manually
using the Manual Jet Mapping function. You may want to manu-
ally map weak or misdirected jets that AutoJet does not substi-
tute.
Tip AutoJet is the automatic version of this calibration
(see “AutoJet” on page 4-3 for details).
Tip For best results, print the prime bars and purge the
printheads as necessary to ensure the maximum
number of working jets. See “Checking Jet Health”
on page 2-23 for instructions.
1. Press the Calibrate key from the Front Page screen, then
press Manual Calibrations in the menu.
2. Press Manual Jet Mapping in the menu.
The control panel displays this message:
Print Jet Map?
If you have a calibration pattern from a recent print, you can
use it to calibrate the heads. Press

(Cancel) and go to the
next step. Otherwise, press

.