Samsung ML-3471ND/XAX Service Manual

Also see for ML-3470D: Manual Del Usuario User guide

Contents

Service ManualReference Information7-26 Samsung Electronics7.8.3 Understanding Material Code & NameMaterial code and name is maintained by standard criteria.If understand the criteria, it will help to order materials.1. Two different description ways for material code. ( : Digit, : Letter(Alphabet))- Type 1 - ex) 2007-007961 R-CHIP- Type 2 - ex)JB96-01268A ELA UNIT-COVER TOPType 1 : Parts managed by entire divisions : Materials used by all samsung products.Most electrical parts are under the type 1.Type 2 : Parts managed by a division : Material used by a certain productMost mechanical parts are under type 2.2. A/S Only material : Only for A/S, not related to product manufacturing.3. Ass'y material : More than two materials are assembled. If the material order is out of service, the order can beprocessed by Ass'y material order.Picture and numbers are also described on Service manual.Ass'y Material and A/S Only material Code are recognizable by product name.Those are under type 2 and known by material properties and beginning letters of product name.7.8.4 F/W Upgrade MethodIf F/W needs Upgrade, F/W file and usbprn file are requested.Check "Ready" condition with power ON.1. Paralle cable case• Start Download Rom file with "copy/b b255_706.fls lpt1:" commend on Dos Mode.• Once Download are finished, "Reset Printer" is indicated on LCD window.• Download finished Power ON/OFF.2. USB cable case (Save attached file at certain directory)• Start Download Rom file "usbprbs b255_706.fls" on Dos Mode and push the enter key.• Once Download are finished, "Reset Printer" is indicated on LCD window.• Download finished Power ON/OFF.Classification Material Code Material NameA/S Only Material **81-******(JB81-00039A) AS-*****(AS-FUSE)A/S Only Material **75-******(JB75-00068A) MEC-*****(MEC-CHUTE)A/S Only Material **92-******(JB92-01131A) PBA-*****(PBA MAIN-CONTROLLER)A/S Only Material **96-******(JB96-01268A) ELA-*****(ELA UNIT-COVER TOP)A/S Only Material **97-******(JB97-01089A) MEA-*****(MEA UNIT-PULLEY IDLE)

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