HP DesignJet 2500CP Service Manual page 133

7 When the media is loaded, the Printer will automatically begin to plot the
pattern.
8 A Status / Printing" message is displayed while plotting.
9 Remove the media when the Printer has finished plotting.
10 The Create pattern / Measure pattern" message is displayed.
11 Press the Down Arrow key to select Measure pattern".
12 Rotate the plot so that the edge with the arrows points to the leading
edge, then reload the plot with the arrow edge print side down.
Arrow edge
13 The Printer will load the plot and then measure the alignment marks
using the line sensor on the carriage assembly.
14 If the calibration passes, the C0800 Done" message is displayed on the
front panel.
15 If the calibration fails, the C0801 Fail"message is displayed on the
front panel.
If the calibrations fails, to resolve the problem, try one of the following:
1 If the calibration pattern is bad:
Try recovering the printheads using the front panel menu and try
D
the calibration again.
If the calibration pattern is bad again, then replace the complete
D
Ink Delivery System of the Black color.
2 If the calibration pattern is good:
Replace the Carriage Assembly ' page 8 42.
D
3 Perform the Electronics Test ' page 4 6.
4 Perform the Line Sensor Test ' page 4 9.
Service Calibrations HP DesignJet CP Series Printers
Load arrow edge
print side down
5-17