FARGO electronic DTC300 - Manual (Page 7)

RESTRICTED USE ONLY Fargo Electronics, Inc.
DTC400/DTC300/DTC300M Card Printer Service Manual (Rev. 1.3) vii
Cleaning the Platen and the Card Feed Rollers _____________________________________________ 7-5
Cleaning the Printer’s Interior __________________________________________________________ 7-8
Cleaning the Printer’s Exterior _________________________________________________________ 7-8
Section 8: Parts Replacement ________________________________________________ 8-1
Table of Contents ___________________________________________________________________ 8-1
Safety Messages (review carefully)______________________________________________________ 8-4
Reviewing DTC400/DTC300/DTC300M Parts Replacement Table __________________________ 8-5
Reviewing the Main Print Board Connections __________________________________________ 8-22
Reviewing the Power/USB Board Connections _________________________________________ 8-22
Cover, Door and Tray Removal _______________________________________________________ 8-23
Replacing the Rear Cover (D900066) ________________________________________________ 8-23
Replacing the Left End Cap (D900064) _______________________________________________ 8-25
Replacing the Right End Cap (D900065-01 and –02) ____________________________________ 8-28
Replacing the Input Door Assembly (D900148) ________________________________________ 8-30
Replacing the Output Door Assembly (D900092) _______________________________________ 8-31
Replacing the Input Tray (D900097) _________________________________________________ 8-33
Replacing the Printhead Access Cover (D900029) ______________________________________ 8-35
Replacing the Magnetic Module Door (D900107) _______________________________________ 8-37
Replacing the Top Cover Assembly (includes Print Circuit Board)__________________________ 8-39
Replacing the Front Cover (D900072-03 DTC300M, D900072-02 DTC300, D900072-01 DTC400)8-42
Plate Removal _____________________________________________________________________ 8-44
Replacing the Baseplate (D900000) __________________________________________________ 8-44
Replacing the Clean Roller Plate (D900102) ___________________________________________ 8-50
Replacing the Ribbon Motor Supply Assembly (D900121), O-Ring Drive Belt (140212), Encoder
(A000126) Sensor and Motor (D840980)______________________________________________ 8-53
Board, Interface and Printhead Replacements_____________________________________________ 8-57
Replacing the Power/Communication Board (A000368) __________________________________ 8-57
Replacing the Printhead Assembly (D900023)__________________________________________ 8-59
Motor and Magnetic Head Replacements ________________________________________________ 8-62
Replacing the Headlift Motor Assembly (D900085) _____________________________________ 8-63
Replacing the Input Feed Motor Assembly (D900084) ___________________________________ 8-67
Replacing the Stepper Motor Assembly (D900087)______________________________________ 8-70
Replacing the Ribbon Take-up Motor (D900086) _______________________________________ 8-72
Replacing the Magnetic Head Assembly (D900050) _____________________________________ 8-75
Sensor Replacement ________________________________________________________________ 8-77
Replacing the Ribbon LED Sensor Assembly (A000374 and D900138) ______________________ 8-77
Replacing the RFID Sensor Assembly (A000365), Ribbon Encoder Wheel (810492), Encoder Pulley
(D900106) and Ribbon Supply Hub (D900090)_________________________________________ 8-79
Replacing the Headlift Sensor Assembly (D900113)_____________________________________ 8-83
Roller, Cable and Fan Replacement ____________________________________________________ 8-85
Replacing the Platen Roller (D900041) _______________________________________________ 8-85
Replacing the Platen Roller (D900041) (continued)______________________________________ 8-87
Replacing the Card Cleaning or Feed Roller (D900040) (left of Platen) and the Card Drive Gear
(810266) _______________________________________________________________________ 8-88
Replacing the Input Pusher (D900104) _______________________________________________ 8-91
Replacing the Card Feed or Exit Roller (D900042) and the Card Drive Gear (810266) __________ 8-93
Replacing the Pinch Roller (D900098)________________________________________________ 8-96
Replacing the Cleaning Roller Lever (D900051) ________________________________________ 8-99
Replacing the Printhead Cable Assembly (D900035) ___________________________________ 8-102
Replacing the Fan Assembly (D900033) _____________________________________________ 8-104
Pulley Removal ___________________________________________________________________ 8-106
Replacing the Stepper Motor Idler Pulley (D840888) and the Platen Roller Drive Gear (D900047) 8-106
Replacing the Stepper Motor Idler Pulley Shaft Assembly (D900089) and the Stepper Motor Drive Belt
(F000094) _____________________________________________________________________ 8-108
Flipper Table Replacement __________________________________________________________ 8-110