Printer with quick release print head and platen to promote installation and removal of same

1. A system for maintaining and allowing for removal of a print head from a printer comprising:

a print head carrier structure located in the printer comprising a laterally extending carrier structure body and a pivot pin extending substantially orthogonal to the lateral extension of the carrier structure body through a bore hole in the carrier structure body of said print head carrier structure;

a bracket comprising:

a bracket body extending between opposed ends and front and rear surfaces;

at least one alignment structure adjacent to the front surface of said body for aligning the print head with a platen in the printer;

at least one retaining structure adjacent to the rear surface of the body for retaining the bracket in the printer; and

at least one hole extending through said body for receiving the pivot pin of said print head carrier structure, wherein the hole and the pivot pin allow the bracket to pivot laterally.

2. A system according to claim 1 further comprising biasing means connected to the pivot pin of said print head carrier structure, wherein said biasing means biases the pivot pin into the hole of said print head carrier structure.

3. A system according to claim 2 wherein said biasing means is a spring.

4. A system according to claim 1 , wherein said retaining structure of said bracket allows the bracket to move vertically with respect to a platen located in the printer.

5. A system according to claim 1 , wherein the hole in said bracket is a slot defined in the body of said bracket, the slot extending from the rear surface of said body of said bracket toward the front surface of said body of said bracket.

6. A system according to claim 1 , wherein the pivot pin comprises a retaining lip, wherein the hole of said bracket engages the retaining lip to thereby secure the bracket to the print head carrier structure.

7. A system according to claim 1 , wherein said retaining structure of said bracket allows the bracket to move vertically with respect to a platen located in the printer and the hole of said bracket in conjunction with the pivot pin of said print head carrier structure allows the bracket to pivot laterally.

8. A system according to claim 1 , wherein said alignment structure comprises a contact surface configured to contact at least one of the platen or a bushing associated with the platen.

9. A system according to claim 1 , wherein said alignment structure comprises a fork having tines extending from said body of the bracket for engaging the platen.

10. A system according to claim 1 , wherein said retaining structure comprises a detent that mates with a spring structure located in said print head carrier structure.

11. A system according to claim 1 , wherein said retaining structure comprises a spring structure that mates with a detent located in said print head carrier structure.

12. A system according to claim 1 , wherein said retaining structure comprises at least one guide slot that engages at least one guide tab associated with the chassis of the printer.

13. A system according to claim 1 , wherein said alignment structure comprises a pair of alignment pins extending from said body of the bracket print head bracket that are configured to align the print head with the platen.

14. A system according to claim 13 , wherein said alignment pins each define a beveled distal end.

15. A system according to claim 13 further comprising a peel bar defining first and second alignment holes that are adapted to receive the alignment pins.

16. A system according to claim 13 further comprising a tear bar defining first and second alignment holes adapted to receive the alignment pins.