C2414 (bizhub C759/C659)

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Trouble typeC2414: Developing unit/K new article release
RankB
Trouble detection conditionThe status with the new unit is not cleared after the new developing unit/K is set.
Trouble isolation–
Relevant electrical parts-Developing unit/K
-PH relay board (PHRYB)

 Procedure

  1. Reinstall the developing unit/K.
  2. Check the connector between the developing unit/K-relay CN214-PHRYB CN2 for proper connection and correct as necessary.
  3. Replace the developing unit/K. (Part# A9K703D)
  4. PHRYB ICP7 conduction check.
  5. Replace PHRYB. (Part# A8JEH00301)

L.3.9.11 (Link to the Field Service Manual)