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Reissued:31-May-13
Model:
Taurus-C1a/C1b (D074/D075)
PART 2: Revised Developer Removal Procedure
The developer removal procedure described in the current FSM has been revised as
follows to allow more thorough removal of the old developer.
Work time: Approx 5 minutes
1. Pull out the PDCU and remove the drum charge unit, drum cleaning unit and drum.
2. Remove the development unit together with the PCU frame.
3. Remove the front cover, the entrance seal, and the developer supply port cap.
DO NOT remove the development filter.
4. Hold the development unit as shown in the photos below so that the developer supply
port faces down and shake the unit vertically and horizontally.
5. Use the jig to rotate the agitation auger counterclockwise approx 5-10 times.
(See RD074098 for details on the jig; p/n D0749545.)
6. Repeat steps 4 and 5 until old developer is nearly cleared out.
7. Rotate the development sleeve counterclockwise to loosen the developer inside the
sleeve. (If at hand, you may use a vacuum cleaner.)
8. Again, hold the development unit as shown in the photos below and shake the unit
vertically and horizontally.
9. Rotate the agitation auger counterclockwise approx 5-10 times using the jig.
10. Repeat steps 7 and 8 until loose developer inside the sleeve is removed.
NOTE: Loose developer does not have to be completely removed as it will
continuously appear if you rotate the agitation auger.
T
B
echnical
ulletin
Date:
09-May-13
PAGE: 4/4
No.:
RD074102a
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