DA80F/DA95F AddressRight™ Printers Service Manual (SV61962 Rev. A)
2-9
Specifications • 2
Unapproved Material
• Contaminants – material with visible material loss (loose powder, ink, sur-
face glaze, etc.) when hung free over a clean surface and struck sharply
with a standard wood ruler.
• NCR paper
• Special Materials – materials that are sensitive to heat such as thermal
papers, any pressure-sensitive materials, and materials that are sensitive
to minor magnetic fields.
• Excessively Glossy Paper – this is material whose surface frictions falls
outside the guidelines given here (and in chart below).
- Material shall not slide when placed on a 18% slope (10.2 degrees).
- Envelopes shall not slide when placed on a 33% slope (18.2 degrees).
- Material shall slide when placed on a 70% slope (35 degrees).
To test material for proper surface friction (a clipboard is ideal for this test):
1. Secure bottom piece to slope and place ten pieces on top of the bot-
tom piece. Material shall be tested with short edge leading.
2. Raise the clipboard until any portion of the stack begins to slide. The
height to length ratio of the clipboard is the % slope. .
2.5 Material
Specifications
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