Avery Dennison LOKPRINT 676, Руководство пользователя

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User Manual Model 676 LOKPRINT® Appendix C
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53
Printhead Installation and Removal Procedures
Printhead removal procedure
1) Loosen (2) 6-32 Phillips screws visible through holes in the upper print head
holder. Slide the head toward unwind end of printer.
NOTE: Screws are fitted with washers.
2) Place your hand (with static gloves on) underneath the print line of the print head
and pull down guiding screws through keyhole slots. This will remove the print
head assembly from the mount plate. You may need to "help" the print head out
by pushing on the heat sink with your left hand.
3) Remove the two print head mount screws located on the top of the print head with
a Phillips head screwdriver.
4) Remove the old printhead carefully from the heat sink.
Printhead installation procedure
1) Place the new print head onto the heat sink.
2) Replace the two print head mount screws. Be sure that the head is resting flat on
the heat sink before tightening these screws.
3) Replace the print head assembly in the printer, sliding screw / washer (Paragraph
1 - Printhead removal procedure) into the holes in the mount plate. Make sure
that the screw / washer slides all the way to the front of the holder. Tighten
screws.
4) Reconnect the print head cable connectors, making sure that the connectors are
seated tightly.
NOTE: If the cable is not connected correctly, the print head will be destroyed when
the machine is powered on. Check to see that the cable is tight by observing
from underneath the print head. The cable’s connectors should be inside of
the connectors located on the print head.