PRINTER, THERMAL - FOR 3700 units, 3600 with S/N XC-00130 or higher, 3100 with serial # AA-03801 or higher, 3400 units - AB-00150 or higher, AC-02369 or higher,AD-00270 or higher, AE-00109 or higher and AI-00343 or higher.

PRINTER, THERMAL - FOR 3700 units, 3600 with S/N XC-00130 or higher, 3100 with serial # AA-03801 or higher, 3400 units - AB-00150 or higher, AC-02369 or higher,AD-00270 or higher, AE-00109 or higher and AI-00343 or higher. - Part Numbers: 644-0031-008S  8772281719