Xerox DocuPrint C55 Service Manual

Also see for DocuPrint C55: User guide Brochure Upgrade guide Install guide Supplementary guide

Xerox DocuPrint C55 Service Manual Manual pdf 270 page image

GENERAL PROCEDURES 2/99TAGS 6-72 DocuPrint C55/C55mpCHANGE TAG INDEX (C55/C55mp)INTRODUCTIONModifications to the printer are identified by atag number which is recorded on a tag matrixcard. There are two tag matrix cards. One isinside the ESS PWB cover and indicates theSystems Configuration. The second card, theIOT TAG Matrix, is attached to the printerframe, on the inside of the left rear side(viewed from the printer front).CLASSIFICATION CODESA tag number may be required to identifydifferences between parts that cannot beinterchanged or differences in diagnosticrepair, installation, or adjustment procedures.A tag number may also re required to identifythe presence of optional hardware, specialnon-volatile memory programming, or whethermandatory modifications have been installed.Each tag number is given a classification codeto identify the type of change that the tag hasmade. The classification codes and theirdescriptions are listed in the table below.ClassificationCode DescriptionM Mandatory Tag.N Tag not installed in the field.O Optional Tag.R Repair Tag.TAG 1:DESCRIPTION: IOT was upgraded to PCUFirmware Version 66. This upgrade wasperformed during final integration in the USCLASS: NAUSE:MFG SERIAL NUMBERS:NAME: IOT FirmwarePURPOSE: Firmware upgradeKIT NUMBER: NoneREFERENCE:TAG 2:DESCRIPTION: IOT was upgraded to PCUFirmware Version 66 at the manufacturing site.CLASS: NAUSE:MFG SERIAL NUMBERS:NAME: IOT FirmwarePURPOSE: Firmware upgradeKIT NUMBER: NoneREFERENCE:TAG 3:DESCRIPTION: PCU and ESS PWBsmodified to allow CISPR B certification in RankXerox. ESS also upgraded to optimizememory timing.CLASS: NAUSE:MFG SERIAL NUMBERS:NAME: ESS and IOT FirmwarePURPOSE: Firmware upgrade to allowCISPR B certification in Rank XeroxKIT NUMBER: NoneREFERENCE:TAG 4:DESCRIPTION: Seals added to black tonerhopper to prevent toner leakage during initialloading.CLASS: NAUSE:MFG SERIAL NUMBERS:NAME: Black Toner HopperPURPOSE: Seals added to prevent tonerleakageKIT NUMBER: NoneREFERENCE: