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OKI C5150

Error Codes List page 1

  • Code: -01
  • Display: Loader V. xx.xx PW-LSI ERROR
  • Description: A high-voltage power unit interface error at initialization.
  • Causes: Is the cable between the PU board and the high-voltage power unit connected properly? Is there poor contact?
  • Remedy: Connect the cable properly. Check the high-voltage system for poor contact. Replace the highvoltage power unit.
  • Code: -02
  • Display: Loader V. xx.xx S-RAM ERROR
  • Description: A PU board SRAM error.
  • Causes: Does error reoccur?
  • Remedy: Turn on the printer again. Replace the PU board (PRN).
  • Code: -03
  • Display: XXXXXXXXXXXXXXXX CRC CHECK ERR
  • Description: A PU download data CRC check error.
  • Causes: After PU data (PU firmware, custom media data and LED head adjustment data) downloading, a CRC check error was detected.
  • Remedy: Turn on the printer again and redownload the data (during usual printer operation, the downloading is not performed and the error does not occur).
  • Code: -04
  • Display: XXXXXXXXXXXXXXXX PU DOWNLOAD MODE
  • Description: A PU board flash ROM hash check error.
  • Causes: Does error reoccur?
  • Remedy: Turn on the printer again. Replace the PU board (PRN).
  • Code: -05
  • Display: XXXXXXXXXXXXXXXX FLASH TOGGLE ERR
  • Description: A PU board flash ROM writing error.
  • Causes: A flash ROM writing error was detected during the downloading of PU data. Does error reoccur?
  • Remedy: Turn on the printer again and redownload the data (during usual printer operation, the downloading is not performed and the error does not occur). Replace the PU board (PRN).
  • Code: -06
  • Display: XXXXXXXXXXXXXXXX ERR PU-DCON BUSY
  • Description: An error in communication with the ASIC on the CU board.
  • Causes: Is the CU assy installed properly? Does the printer recover from the error by replacing the ARC/ SPY/SPA board.
  • Remedy: Reinstall the assy properly. Replace the ARC/SPY/ SPA board. Replace the PU board (PRN).
Error Code
Service Mode, Troubleshooting
Parts Catalog
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