3. REPLACING THE IMPORTANT PARTS

EO18-33025

(Revision Date: Mar. 27, 2009)

3.5 Replacing the Print Head Ass’y

4.Remove the connector from the print head ass’y.

5.Remove the print head ass’y.

Connector

Print Head Ass’y

6.Replace the print head ass’y with a new one, then reassemble in the reverse order of removal.

[ Print head element side ]

[ Print head bracket side ]

Bracket

Spring Plate

NOTE: Do not disassemble the print head ass'y which contains the bracket and the spring plate.

7.After replacing, perform a diagnostic test print or print a sample label to make sure the printer performs correctly for the following points.

Printing is performed correctly.

None of dot missing is generated.

None of blurred print, stain, chipped bar code or characters, wrinkle, smudge, uneven print, etc. is generated.

Reading the bar code is possible.

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Toshiba B-EV4 manual Connector Print Head Ass’y