Monarch 9800 User Manual download pdf (Page 37)

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 765

(printhead failure) error codes. See "Accessories" in Appendix A

for the printhead part number.

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.

3. Unlock the printhead by turning the retaining latch.

4. Press forward and down on the two latches on top of the

printhead assembly as shown. The printhead will drop down.

5. Lift the printhead assembly using the printhead tab and push

back until the printhead assembly clicks into place.

5-4 Care and Maintenance

Rev. A 10/98

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Monarch 9800 User Manual Page 37