RESTRICTED USE ONLY Fargo Electronics, Inc.
DTC400/DTC300/DTC300M Card Printer Service Manual (Rev. 1.3)
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Replacing the Ribbon Motor Supply Assembly (D900121), O-Ring
Drive Belt (140212), Encoder (A000126) Sensor and Motor (D840980)
Refer to Drawings D900121.
Tools Needed: Torx T-10 Screwdriver Phillips Head
Screwdriver, Needle Nose Pliers
Parts Needed: Ribbon Motor Supply Assembly D900121,
O-Ring Drive Belt 140212
Estimated Repair Time: 15 minutes.
Steps Procedure
1
Caution: Turn off the Printer and unplug the power cord from the Printer.
2 Remove the Rear Cover. See Replacing the Rear Cover (D900066).
3 Remove the Input Door and Right End Cap. See Replacing the Input Door
Assembly (D900148). See Replacing the Right End Cap (D900065-01 and –02).
4 Remove the Card Output Door and Left End Cap. See Replacing the Output Door
Assembly (D900092). See Replacing the Left End Cap (D900064).
5 Disconnect the Ribbon Supply Motor Power Cable from the Ribbon Take-up Motor
6 Disconnect the Ribbon Supply Encoder Sensor Cable from the Ribbon Take-up
Encoder Sensor
Continued on the next page