7-6
Maintenance and repair
4
Remove the platen roller if you are changing the printhead on print
station #1.
5
Use a Phillips screwdriver to loosen the captive printhead mounting
screw over the top of the printhead.
6
Raise the printhead assembly by the handle to allow the printhead to
drop down away from the bracket.
7
Gently pull the printhead out to the side until the three connectors on the
top of the head are exposed. These connectors are a press fit. Pull up on
each harness to disengage them from the rear of the printhead.
8
Reconnect the three harness connectors to the replacement printhead and
push the head back under the bracket. There are locating pins under the
bracket. Position the printhead over these pins until the printhead seats
flat against the bracket.
9
Tighten the captive mounting screw 1/4 turn to secure the printhead to
the bracket.
Caution:
Do not over-tighten the captive mounting screw. Damage or
warpage to the printhead could occur. The screw should only be ¼ turn
beyond hand tight.
Ensure the harness is routed straight through the hole in the main plate.
10
Reinstall the platen roller on print station #1 if it was removed.
11
Reposition the black guide roller and secure it with the two screws.
Summary of Contents for QLS-4100
Page 8: ......
Page 16: ...1 4 Quick start...
Page 21: ...QLS 4100 Xe 2 5 Side view...
Page 44: ...3 14 Loading media and calibration...
Page 130: ...5 16 Operation...
Page 154: ...7 16 Maintenance and repair...
Page 175: ...QLS 4100 Xe A 1 Appendix A Physical Data...
Page 176: ...A 2 Physical data QLS 4100 Xe Dimensions all dimensions are in inches...
Page 177: ...QLS 4100 Xe A 3 QLS 4100 Xe Dimensions all dimensions are in inches...
Page 178: ...A 4 Physical data...
Page 179: ...QLS 4100 Xe B 1 Appendix B Specifications...
Page 183: ...QLS 4100 Xe C 1 Appendix C Replacement Parts...
Page 186: ...C 4 Replacement parts...
Page 187: ...QLS 4100 Xe D 1 Appendix D Custom QuickLabel setup...
Page 192: ...D 6 Custom QuickLabel setup...
Page 193: ...QLS 4100 Xe E 1 Appendix E Windows Printer Driver Setup...
Page 204: ...E 12 Windows printer driver setup...
Page 205: ...QLS 4100 Xe F 1 Appendix F Format error codes...
Page 210: ...F 6 Format error codes...
Page 211: ...QLS 4100 Xe G 1 Appendix G Menu Structure...
Page 212: ...G 2 Menu Structure...