RESTRICTED USE ONLY Fargo Electronics, Inc.
DTC400/DTC300/DTC300M Card Printer Service Manual (Rev. 1.3)
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Replacing the Printhead Access Cover (D900029) (continued) ..................................................... 8-36
Replacing the Magnetic Module Door (D900107).............................................................................. 8-37
Replacing the Magnetic Module Door (D900107) (continued)...................................................... 8-38
Replacing the Top Cover Assembly (includes Print Circuit Board).................................................... 8-39
Replacing the Top Cover Assembly (includes Print Circuit Board) (continued)............................ 8-40
Replacing the Top Cover Assembly (includes Print Circuit Board) (continued)............................ 8-41
Replacing the Front Cover (D900072-03 DTC300M, D900072-02 DTC300, D900072-01 DTC400)8-42
Replacing the Front Cover (D900072-03 DTC300M, D900072-02 DTC300, D900072-01 DTC400)
(continued)...................................................................................................................................... 8-43
Plate Removal .......................................................................................................................................... 8-44
Replacing the Baseplate (D900000).................................................................................................... 8-44
Replacing the Baseplate (D900000) (continued)............................................................................ 8-45
Replacing the Baseplate (D900000) (continued)............................................................................ 8-46
Replacing the Baseplate (D900000) (continued)............................................................................ 8-47
Replacing the Baseplate (D900000) (continued)............................................................................ 8-48
Replacing the Baseplate (D900000) (continued)............................................................................ 8-49
Replacing the Clean Roller Plate (D900102)....................................................................................... 8-50
Replacing the Clean Roller Plate (D900102) (continued) .............................................................. 8-51
Replacing the Clean Roller Plate (D900102) (continued) .............................................................. 8-52
Replacing the Ribbon Motor Supply Assembly (D900121), O-Ring Drive Belt (140212), Encoder
(A000126) Sensor and Motor (D840980)............................................................................................ 8-53
Replacing the Ribbon Motor Supply Assembly (D900121), O-Ring Drive Belt (140212), Encoder
(A000126) Sensor and Motor (D840980) (continued).................................................................... 8-54
Replacing the Ribbon Motor Supply Assembly (D900121), O-Ring Drive Belt (140212), Encoder
(A000126) Sensor and Motor (D840980) (continued).................................................................... 8-55
Replacing the Ribbon Motor Supply Assembly (D900121), O-Ring Drive Belt (140212), Encoder
(A000126) Sensor and Motor (D840980) (continued).................................................................... 8-56
Board, Interface and Printhead Replacements.......................................................................................... 8-57
Replacing the Power/Communication Board (A000368).................................................................... 8-57
Replacing the Power/Communication Board (A000368) (continued)............................................ 8-58
Replacing the Printhead Assembly (D900023).................................................................................... 8-59
Replacing the Printhead Assembly (D900023) (continued) ........................................................... 8-60
Replacing the Printhead Assembly (D900023) (continued) ........................................................... 8-61
Motor and Magnetic Head Replacements ................................................................................................ 8-62
Replacing the Headlift Motor Assembly (D900085)........................................................................... 8-63
Replacing the Headlift Motor Assembly (E000806) and the Headlift Cam (D900075) (continued).. 8-
64
Replacing the Headlift Motor Assembly (E000806) and the Headlift Cam (D900075) (continued).. 8-
65
Replacing the Headlift Motor Assembly (E000806) and the Headlift Cam (D900075) (continued).. 8-
66
Replacing the Input Feed Motor Assembly (D900084)....................................................................... 8-67
Replacing the Input Feed Motor Assembly (D900084) (continued)............................................... 8-68
Replacing the Input Feed Motor Assembly (D900084) (continued)............................................... 8-69
Replacing the Stepper Motor Assembly (D900087)............................................................................ 8-70
Replacing the Stepper Motor assembly (D900087) (continued)..................................................... 8-71
Replacing the Ribbon Take-up Motor (D900086)............................................................................... 8-72
Replacing the Ribbon Take-up Motor (D900086) (continued)....................................................... 8-73
Replacing the Ribbon Take-up Motor (D900086) (continued)....................................................... 8-74
Replacing the Magnetic Head Assembly (D900050) .......................................................................... 8-75
Replacing the Magnetic Module Door (D900107) (continued)...................................................... 8-76
Sensor Replacement................................................................................................................................. 8-77
Replacing the Ribbon LED Sensor Assembly (A000374 and D900138)............................................ 8-77
Replacing the Ribbon LED Sensor Assembly (A000374 and D900138) (continued).................... 8-78
Replacing the RFID Sensor Assembly (A000365), Ribbon Encoder Wheel (810492), Encoder Pulley
(D900106) and Ribbon Supply Hub (D900090).................................................................................. 8-79