Tektronix PHASER 840 Service Manual page 194

9: Drum Seal. These five prints are used
to treat a newly installed drum.
To seal a newly installed drum:
1. Power up the printer in Bypass Mode to
skip the Startup and mud pages (refer
to "Bypass mode (manufacturing
mode)" on page 91).
2. Select the test print Manuf paper path
to verify the paper path and that all ink
jets operate.
3. Print the test print Drum Seal to seal
the new drum.
10: Manuf. paper path. These two prints
verify that the paper path works correctly
by processing a blank sheet of paper
through the paper path. Following this, a
weak jet test print, identical to Test Print 2,
is printed to verify that all the printhead
jets operate correctly.
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Service Guide
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9923-153
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