Troubleshooting guide
Airport Bag Tag Printers Unimark 8500 Bag Tag Printer
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4 Remove the two screws holding the metal cover over wiring and circuitry for the print head.
5 Remove the screw securing the ground wire between the print head/paper stock guide rail
assembly and the power supply unit.
Step Action (Continued)
Screws securing metal cover
Screw securing
ground wire