Print Head Replacement - Avery Dennison snap 700 Operator's And Service Manual

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6.2 Print Head Replacement

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Classification: Avery Dennison - Public
minutes for the alcohol to evaporate, and resume printing.
6. Clean the print rollers and auxiliary feed rollers with alcohol and a cotton
pad to remove any ink, dust or dirt build-up.
7. Clean sensors with a dry cotton or foam swab.
CAUTION: Do not use alcohol to clean sensors.
When you see voids in the printing, and print quality does not improve, even after
cleaning the heads, it is time to replace the print heads. Follow the procedures
listed below.
1.
Turn off the power to the printer.
2. Remove the stock and ink supplies from the printer for easier print head
removal.
WARNING: Before replacing a print head, review the Print
Head Handling Procedure Sheet packaged with each print
head to determine if any procedures have changed.
3. To avoid damaging the print head, wear an anti-static wrist strap (which must
be in contact with the skin and be tight) and anti-static gloves at all times
when handling a print head. Be sure the button on the strap comes into
direct contact with your skin.
4. Before installing the printhead, note of the printhead resistance value written
on the end of the printhead. You will need this value to set the printhead
category as described below.
5. Fasten the clip end of the anti-static wrist strap to a metal portion of the
printer (usually the stacker) to prevent static from your skin from entering the
print station.
Clip Springs for Print Head release
Print head Cable
Connector(s)
User's Manual—SNAP™ 700 Printer