Important: The information presented here is for the use of a qualified, experienced technician. Without the background knowledge which comes with training, you risk doing more damage then good to the copier & also risk your own safety. If you are not willing to take 100% responsibility for your actions, do not use the information posted here. Thank you. Read our conditions of Use for more information.

DC250 style - Replacing the Drum Reset Crums

DC250 / 550 / 700 / J75 - Color Drum Cartridge Rebuild Instructions

Technical Specifications
DC250 style (DocuColor)DC240/DC242/DC250/DC252/DC260, (WorkCentre) 7655/7665/7675/7755/7765/7775, (Digital Color Press)DCP 700, (Color) 550/560 Replacing the Drum Reset CRUM Chips (Color Ctg shown in photos… similar procedure is recommended for the Black ctgs as well) The original CRUM can slide out of its slot but the new replacement CRUMs will not fit in the same way (they have larger components)… so it is necessary to remove the rear end-cover from the cartridge to replace the CRUM. See the photos below. Be very gentle with the replacement CRUM to avoid damaging the components on it. It is recommended that the replacement CRUM be oriented as shown in photo 3. Note: All Model Names are trademarks of Xerox Corp. and are used here only for identification purposes.
Information Reference
Author: Britt Horvat, with special thanks to Kurt for his expertise and thanks also for support from whole Partsdrop gang. Originally published as an Article in the marvelous ENX Magazine - www.enxmag.com :) All rights reserved... you can distribute copies as long as you include a link to the source website: www.partsdrop.com

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DC250 style - Replacing the Drum Reset Crums

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