Toshiba B-EV4 Series Manual page 33

3. REPLACING THE IMPORTANT PARTS
4. Remove the connector from the print head ass'y.
5. Remove the 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 ]
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.
Print Head Ass'y
[ Print head bracket side ]
Bracket
3-11
EO18-33025
(Revision Date: Mar. 27, 2009)
3.5 Replacing the Print Head Ass'y
Connector
Spring Plate