Technical Bulletin PAGE: 2/2
Model: Taurus-C1/P1 (D074/D075/M044) Date: 04-Jun-12 No.: RD074072
Action
1. Remove the damaged seal and replace it with a new seal by referring to the table below
which describes the logged SC and the corresponding stations.
Logged SC Corresponding Color Station
SC390 or SC395 Replace the seals for the K-Development Unit.
SC391 or SC396 Replace the seals for the C-Development Unit.
SC392 or SC397 Replace the seals for the M-Development Unit.
SC393 or SC398 Replace the seals for the Y-Development Unit.
NOTE:
z Development roller seals should be replaced ONLY for the affected station(s).
z For a detailed procedure on development roller seal replacement, see RTB
#RD074063 "Procedure for Replacing the Seals of the Development Roller".
2. Replace the Drum Cleaning Unit with a new one for the affected station that has new
seals attached.
3. Apply lubricant powder (Zinc Stearate Powder; P/N D0159501) on the new development
roller seals and on the corners of the drum cleaning blade. See the related RTB
#RD074071 "SC39X（Drum Motor Error)" for the detailed procedure.
4. Do the following SP for the affected unit to complete the procedure.
SP3032-03: Execute Cleaning Setup: Exe: K
SP3032-04: Execute Cleaning Setup: Exe: C
SP3032-05: Execute Cleaning Setup: Exe: M
SP3032-06: Execute Cleaning Setup: Exe: Y
IMPORTANT: Make sure to completely follow all of the above 4 steps.
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