Paxar 9840CL - Manual (Page 36)

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Care and Maintenance - 4 Paxar Systems Group Paxar 9840CL Printer
9. Close the exit cover by pushing firmly on it as shown. Both latches will click into
place.
10. Close the cover and printhead assembly.
11. Turn on the printer.
12. Press Feed to position the supply under the printhead.
Replacing the Printhead
You may have to replace the printhead if it is damaged or worn-out. For example, you
may see 616 (bad dot or dots) or 768 (printhead failure) error codes.
CAUTION
The printhead is sensitive to static electricity, which can damage the
printhead or reduce its life. Ground yourself by touching some metal, such
as the printer's metal base, before touching the printhead. Clean the
printhead to remove any salt or oil left from handling prior to operation.
To replace the printhead:
1. Turn off the printer.
2. Open the cover.