4-47. Thermal Printhead Assembly ........................4-58
4-48. Removing the Spiral Wraps .........................4-58
4-49. Removing the Cutter Stud, Stationary Blade, and Printhead Shaft (Model GR3 or TN3) 4-59
4-50. Removing the Cutter Stud, Stationary Blade, and Printhead Shaft (Model GR3 or TN4) 4-59
4-51. Removing the Thermal Platen Assembly ....................4-60
4-52. Removing the Customer Receipt Motor.....................4-63
4-53. Removing the Rotating Blade and Thermal Guide (Model GR3 or TN3) .........4-64
4-54. Removing the Rotating Blade and Thermal Guide (Model TN4) ............4-65
4-55. Removing the Cutter Gears .........................4-66
4-56. Removing the Customer Receipt Paper Guide ..................4-68
4-57. Removing the Front Shock Mount and Disconnecting the MICR Cable .........4-69
4-58. Customer Receipt Paper Bucket .......................4-70
4-59. Journal station — button ..........................4-71
4-60. Journal Station —Thermal Printhead Assembly ..................4-73
4-61. Journal Station —Thermal Printhead Cover Assembly ...............4-74
4-62. Journal Station — Platen Assembly ......................4-75
4-63. Journal Station — Motor Assembly ......................4-76
4-64. Journal Station — Motor Assembly ......................4-78
4-65. Journal Station — Gear Kit with Clutch and E-clip Assembly .............4-79
4-66. Journal Station — Top Cover Sensor switch Assembly ...............4-80
4-67. Remove Printer Seal and the Secure Screw from Rear Panel ............4-82
4-68. Loosen the Fiscal Interface Assembly Screw and Tilt and Remove Assembly .......4-83
4-69. Remove Processor Card ..........................4-84
4-70. Remove Interface Card from Assembly .....................4-85
4-71. Release the Rear Latch Tabs ........................4-89
4-72. Mounting Posts on Front Face of base Cover ..................4-90
5-1. DI forms adjustment ............................5-3
5-2. Placement of gap setting tool .........................5-5
5-3. Platen gap adjustment ...........................5-5
5-4. DI open lever adjustment ..........................5-6
5-5. Cutter blade run-In (Models TN3 and TN4) ....................5-7
5-6. Thermal printhead adjustment for customer receipt and journal stations .........5-9
5-7. Thermal paper switch adjustment .......................5-10
6-1. Indicators, controls, and printing stations – Thermal/Impact SureMark Printers .......6-1
6-2. Positioning checks and documents for reading and printing ..............6-3
6-3. Printable area of an inserted document (portrait)..................6-4
6-4. Printable area of an inserted document (landscape) ................6-5
6-5. Opening the ribbon cover ..........................6-6
6-6. Ribbon cartridge loading ..........................6-7
6-7. Ribbon path around the printhead .......................6-7
6-8. Removing the lower document insert (DI) cover ..................6-8
6-9. Removing the check flipper cartridge ......................6-9
6-10. Printhead and print line area.........................6-11
A-1. Distributed paper roll holder .........................A-1
A-2. Integrated paper roll holder .........................A-2
A-3. Removing the distributed paper roll holder ....................A-3
A-4. Remove the security shield .........................A-4
A-5. Security shield ..............................A-4
A-6. Remove the printer seal and the secure screw from rear panel ............A-6
A-7. Loosen the fiscal interface assembly screw and tilt the assembly to disconnect electrical
connector ................................A-6
A-8. Disconnect the electrical connectors and remove the assembly ............A-7
A-9. Location of the power on/off switch ......................A-8
A-10. Power switch and cable with bracket ......................A-9
A-11. Power cable beside main logic card ......................A-10
A-12. Removing the Printer Logic Cards ......................A-12
Updated August 13, 2003
vi Three Station Printer: Service
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