Oki KN-4530, Service Manual

Page 1: ...SERVICE MANUAL BRIDGE UNIT KN 4530 File No SME11003300 R110821K3300 Ver00_2011_09...

Page 2: ...2011 OKI DATA CORPORATION All rights reserved Under the copyright laws this manual cannot be reproduced in any form without prior written permission of OKI DATA CORPORATION...

Page 3: ...elts etc 9 When parts are disassembled reassembly is basically the reverse of disassembly unless otherwise noted in this manual or other related materials Be careful not to reassemble small parts such...

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Page 5: ...0 CONTENTS 1 CONTENTS 1 SPECIFICATIONS 1 1 2 GENERAL DESCRIPTION 2 1 2 1 Sectional View 2 1 2 2 Electric Parts Layout 2 2 2 3 Symbols and Functions of Various Components 2 3 3 DESCRIPTION OF OPERATION...

Page 6: ...KN 4530 2011 OKI DATA CORPORATION All rights reserved CONTENTS 2...

Page 7: ...5 8K 16K 16K R A6 R 305x457mm 12 x18 Full Bleed 320x450mm 320x460mm Paper weight 64g m2 to 256g m2 17 lb Bond to 94 5 lb Cover Special paper Tracing paper OHP film Labels Tab paper Dimensions W440 x...

Page 8: ...KN 4530 2011 OKI DATA CORPORATION All rights reserved SPECIFICATIONS 1 2...

Page 9: ...ll rights reserved KN 4530 GENERAL DESCRIPTION 2 1 2 2 GENERAL DESCRIPTION 2 1 Sectional View Transport roller Transport sensor 1 Transport sensor 2 Cover open close detection switch Paper full detect...

Page 10: ...KN 4530 2011 OKI DATA CORPORATION All rights reserved GENERAL DESCRIPTION 2 2 2 2 Electric Parts Layout S1 SW1 SOL1 S2 S3...

Page 11: ...Remarks S1 Transport sensor 1 Detecting paper on transport path entrance side S2 Transport sensor 2 Detecting paper on transport path exit side S3 Paper full detection sensor Detecting paper full on t...

Page 12: ...KN 4530 2011 OKI DATA CORPORATION All rights reserved GENERAL DESCRIPTION 2 4...

Page 13: ...are rotated by the drive from the host machine This unit has a switching gate on its entrance section which decides whether the transported paper from the exit roller of the host machine is transport...

Page 14: ...KN 4530 2011 OKI DATA CORPORATION All rights reserved DESCRIPTION OF OPERATIONS 3 2...

Page 15: ...t sensor 1 B Bridge unit transport sensor 2 1 Take off the bridge unit 2 Disconnect 1 connector release latches and take off the bridge unit transport sensor 1 Fig 4 1 1 Take off the bridge unit 2 Dis...

Page 16: ...nector release latches and take off the cover open close detection switch Fig 4 3 1 Take off the bridge unit 2 Remove 1 screw and take off the sensor cover Fig 4 4 3 Disconnect 1 connector release lat...

Page 17: ...served KN 4530 DISASSEMBLY AND ASSEMBLY 4 3 4 E Gate solenoid 1 Take off the bridge unit 2 Disconnect 1 connector remove 1 screw and take off the gate solenoid downward Fig 4 6 3 Take off the plunger...

Page 18: ...KN 4530 2011 OKI DATA CORPORATION All rights reserved DISASSEMBLY AND ASSEMBLY 4 4...

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