HP Jet Fusion 300 User Guide - Page 93

Staggered lines, Build chamber view showing part dragging

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Table 14-6 Problem Problem description Possible causes Recommended actions Unrecoverable printhead malfunction errors Debris in chamber causes fused material 1. Restart the machine to confirm error. to hit printhead, causing electrical damage. Can be caused by part lifting, or clogs 2. If issue persists after multiple in perimeter vacuum, or other parts in attempts, call HP Support. chamber. Build chamber view showing part dragging: Staggered lines Table 14-7 Problem Problem description Staggered lines in Diagnostic B or C, consistent across the page Staggered lines in B: Possible causes 1. Printhead misalignment. 2. Printhead-to-paper spacing drift. 3. Paper curl skewed by carriage. Recommended actions 1. Run the Printhead alignment on page 88. 2. Check Carriage Encoder test. Staggered lines in C: Staggered lines 87

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Table 14-6
Problem
Problem description
Possible causes
Recommended actions
Unrecoverable printhead malfunction errors
Debris in chamber causes fused material
to hit printhead, causing electrical damage.
Can be caused by part lifting, or clogs
in perimeter vacuum, or other parts in
chamber.
1.
Restart the machine to confirm error.
2.
If issue persists after multiple
attempts, call HP Support.
Build chamber view showing part dragging:
Staggered lines
Table 14-7
Problem
Problem description
Possible causes
Recommended actions
Staggered lines in Diagnostic B or C,
consistent across the page
1.
Printhead misalignment.
2.
Printhead-to-paper spacing drift.
3.
Paper curl skewed by carriage.
1.
Run the
Printhead alignment
on page
88
.
2.
Check Carriage Encoder test.
Staggered lines in B:
Staggered lines in C:
Staggered lines
87