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Sharp ARC330

Error Codes List page 20

  • Code: UC 3
  • Description: CPT board ROM trouble
  • Causes: CPT PWB ROM abnormality
  • Remedy: Case 1 Trouble position/cause CPT PWB trouble Remedy (Check) (Repair) CPT PWB replacement / Power Source-ON
  • Code: UC 4
  • Description: CPT board RAM trouble
  • Causes: CPT PWB RAM abnormality
  • Remedy: Case 1 Trouble position/cause CPT PWB trouble Remedy (Check) (Repair) CPT PWB replacement / Power Source-ON
  • Code: UC 5
  • Description: CPT board model code data trouble
  • Causes: The model code data sent from the CPU PWB to the ICU SCAN PWB is abnormal.
  • Remedy: Case 1 Trouble position/cause CPT PWB trouble Remedy (Check) (Repair) CPT PWB replacement / Power Source-ON
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