HP 450c HP DesignJet 430, 450C, and 455CA Printer - User's Guide - Page 104

The Print Quality Test Print for the HP DesignJet 430, 450C and 455CA is - designjet test page

Page 104 highlights

Special internal prints Using the Print Quality Test Print Using the Print Quality Test Print This print contains six tests, described below. In each case, possible remedial actions are suggested. However, if the error persists, you may need to call HP for service. Normally you should only replace one component at a time and check if the problem has gone before you replace another component. Then you will be able to determine exactly which component failed. The Print Quality Test Print for the HP DesignJet 430, 450C and 455CA is represented below. Use a 10-times magnifier to help identify print quality problems. Test 1 R IQ Print 4.5 Rev 1.3 ÇÇËËËËTTTeeesssËËËËÇÇttt 234 Test 5 60% 70% 80% 90% 100% 60% 70% 80% 90% 100% Test 6 5-12

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5–12
Using the Print Quality Test Print
This print contains six tests, described below.
In each case, possible remedial
actions are suggested.
However, if the error persists, you may need to call HP for
service.
Normally you should only replace one component at a time and check if
the problem has gone before you replace another component.
Then you will be
able to determine exactly which component failed.
The Print Quality Test Print for the HP DesignJet 430, 450C and 455CA is
represented below.
Use a 10-times magnifier to help identify print quality
problems.
Special internal prints
Using the Print Quality Test Print
IQ Print 4.5 Rev 1.3
Test 1
Test 2
Test 3
Test 4
Test 5
Test 6
60%
70%
80%
90%
100%
60%
70%
80%
90%
100%
R