Xerox WorkCentre Pro 423 Service Manual

Also see for WorkCentre Pro 423: Scanner guide Fax guide Brochure & specs Fax guide User guide

WorkCentre Pro 423/428 2-168 CHAPTER 2 TROUBLESHOOTING03/02 How to use the Diagnostic C/E Mode2.4.9.7 HFSI Counter/CRUMChain Function Item Min. value Default Max. value Amount ofchangeAdjustment Remarks30 1 Number of copies scanned 0 - 999999 Increments at normal termination of a copy scan (onesheet document). This value is used to check thenumber of copies made by the MF machine and todetermine replacement timings for consumable parts.30 2 Number of times the scanner lamp lit 0 - 999999 Increments at lamp lighting. This value is used todetermine the lamp replacement timing.30 3 Number of documents the DADF scanned 0 - 999999 Increments at normal termination of a scan from DADF(one sheet). This value is used to check the usage ofthe ADF/DADF and to determine replacement timings forconsumable parts.30 6 Number of feeds made by Tray 1 0 - 999999 Increments when a sheet from Tray 1 reaches theregistration position. This value is used to check theusage of the Tray1 and to determine replacementtimings for consumable parts.30 7 Number of feeds made by Tray 2 0 - 999999 Increments when a sheet from Tray 2 reaches theregistration position. This value is used to check theusage of the Tray2 and to determine replacementtimings for consumable parts.30 8 Number of feeds made by Tray 3 0 - 999999 Increments when a sheet from Tray 3 reaches theregistration position. This value is used to check theusage of the Tray3 and to determine replacementtimings for consumable parts.30 9 Number of feeds made by Tray 4 0 - 999999 Increments when a sheet from Tray 4 reaches theregistration position. This value is used to check theusage of the Tray4 and to determine replacementtimings for consumable parts.30 12 Number of feeds made by MSI 0 - 999999 Increments when a sheet from MSI/SSI reaches theregistration position. This value is used to check theusage of the MSI and to determine replacement timingsfor consumable parts.30 13 Number of feeds made by DDM 0 - 999999 Increments when a sheet from DDM reaches theregistration position. This value is used to check theusage of the DDM and to determine replacement timingsfor consumable parts.30 15 Drum revolution time To check the Drum usage. 6 minutes = 1 count.30 16 Number of prints made by the CRUM 6 digits30 51 STAPLER Count 0 - 999999 Stops incrementing when the NVM write count hasreached 100,000 (NVM write limit).