Epson ET-4550, Руководство по обслуживанию

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E E p p s s o o n n E E T T - - 4 4 5 5 5 5 0 0 , , L L 6 6 5 5 5 5 / / 6 6 5 5 6 6 R R e e v v i i s s i i o o n n B B
Confidential Confidential
Contents Contents
C Chap hapte ter r 1 T 1 Trroub oublesho leshoot otiing ng
1.1 1.1 Troubleshooting....................................................... Troubleshooting..................................................................................................................... ................................................................................................ .................................. 10 10
1.1.1 1.1.1 Troubleshooting Troubleshooting Workflow Workflow ............................................................... ......................................................................................................................... ............................................................. ... 10 10
1.2 1.2 Power-On Power-On Sequence Sequence ........................................................ ................................................................................................................. ........................................................................................ ............................... 12 12
1.3 1.3 Fatal Fatal Error Error Code Code List List ....................................................... ................................................................................................................ ........................................................................................ 14 ............................... 14
C Chap hapte ter r 2 D 2 Diisasse sassem mbly/ bly/R Re easse assem mbly bly
2.1 2.1 Overview Overview ........................................................... ....................................................................................................................... ...................................................................................................... .......................................... 19 19
2.1.1 2.1.1 Tools Tools ....................................................... ..................................................................................................................... ........................................................................................................ .......................................... 19 19
2.1.2 2.1.2 Jigs Jigs ....................................................... ..................................................................................................................... ........................................................................................................... ............................................. 19 19
2.1.3 2.1.3 Locations Locations of of the the Parts/Units Parts/Units .................................................... .................................................................................................... ....................................................................... 20 ....................... 20
2.1.4 2.1.4 Standard Standard Operation Operation Time Time for for servicing servicing the the product product ........................................................ ....................................................................................... 24 ............................... 24
2.1.5 2.1.5 Checks Checks and and Precautions Precautions before before Disassembling Disassembling .................................................... .............................................................................................. 27 .......................................... 27
2.1.5.1 2.1.5.1 Factors Factors which which Affect Affect the the Print Print Quality Quality ........................................................ .................................................................................................. 27 .......................................... 27
2.1.5 2.1.5.2 .2 Facto Factors which Affe rs which Affect the Safety of Ser ct the Safety of Service Pers vice Personnel suc onnel such as Ink Leakag h as Ink Leakage during Oper e during Operation ation ..... ........... ....... . 28 28
2.2 2.2 Common Common cautions cautions when when disassembling/reassembling disassembling/reassembling the the Product Product ........................................................ ......................................................................... 34 ................. 34
2.3 2.3 Disassembly/Reassembly Disassembly/Reassembly Procedures Procedures .............................................. .............................................................................................. ....................................................................... ....................... 36 36
2.3.1 2.3.1 Functional Functional differences differences between between models models and and component component parts parts ................................................... ....................................................................... 36 .................... 36
2.3.2 2.3.2 Disassembly Disassembly Flowchart.......................................................... Flowchart............................................................................................................ ......................................................................... ....................... 37 37
2.4 2.4 Detailed Detailed Disassembly/Reassembly Disassembly/Reassembly Procedure Procedure for for each each Part/Unit........................................................................... 44 Part/Unit........................................................................... 44
2.5 2.5 Routing Routing FFCs/cables FFCs/cables ....................................................... ................................................................................................................ ........................................................................................ ............................... 50 50
Chapter 3 Adjustment Chapter 3 Adjustment
3.1 3.1 Required Required Adjustments Adjustments ................................................... .............................................................................................................. .......................................................................................... ............................... 54 54
3.2 3.2 Adjustment Adjustment Program........................................................ Program................................................................................................................. ........................................................................................ ............................... 58 58
3.2.1 3.2.1 Operating Operating Environment Environment ......................................................... ........................................................................................................... ......................................................................... ....................... 58 58
3.2.2 3.2.2 Details Details of of the the Adjustment Adjustment Program Program .................................................. ..................................................................................................... .............................................................. 58 ........... 58
3.2.2.1 3.2.2.1 CR Motor CR Motor Heat Heat Protection Con Protection Control / trol / PF Motor PF Motor Heat Protection Heat Protection Control Control .............................................. 59 .............................................. 59
3.2.2.2 3.2.2.2 Scanner Scanner Motor Motor Heat Heat Protection................................................................. Protection........................................................................................................... ............................................. 59 ... 59
3.2.2.3 3.2.2.3 MAC MAC Address Address Setting Setting ................................................ ................................................................................................................. ............................................................................ 60 ........... 60
3.3 3.3 Details Details of of Adjustments Adjustments .................................................... .......................................................................................................... ........................................................................................ .................................. 61 61
3.3.1 3.3.1 Checking Checking the the Platen Platen Gap Gap .................................................... ......................................................................................................... ............................................................................ 61 ....................... 61
3.3.1.1 3.3.1.1 Preparation Preparation ................................................... ........................................................................................................ .......................................................................................... ..................................... 61 61
3.3.1.2 3.3.1.2 Confirmation Confirmation procedure procedure .................................................. .................................................................................................. ....................................................................... ....................... 63 63
C Cha hapt pte er r 4 M 4 M a aiinte ntena nance nce
4.1 4.1 Cleaning............................................... Cleaning................................................................................................................ .................................................................................................................... ................................................... 65 65
4.1.1 4.1.1 Cleaning Cleaning the noz the nozzle pla zle plate sec te section of tion of the printhea the printhead d .................................................... ......................................................................................... 65 ..................................... 65
4.1.2 4.1.2 Cleaning Cleaning the the CR CR Unit Unit ...................................................... .............................................................................................................. ............................................................................... 66 ....................... 66
4.1.3 4.1.3 Cleaning Cleaning the the Exterior Exterior Parts/inside Parts/inside of of the the printer printer ............................................................. ............................................................................................ 67 ............................... 67
4.2 4.2 Lubrication Lubrication .............................................................. .................................................................................................................... ................................................................................................ .......................................... 68 68
4.3 4.3 Lubrication Lubrication Points Points and and Instructions....................................................................................... Instructions......................................................................................................................... 69 .................................. 69
C Chap hapte ter r 5 A 5 A p ppe pendix ndix
5.1 5.1 Connector Connector Diagram Diagram ......................................................... .................................................................................................................. ........................................................................................ ............................... 75 75
5.2 5.2 Protection Protection for for Transportation Transportation .......................................... ........................................................................................................... ........................................................................................ ....................... 76 76
5.2.1 5.2.1 Securing the CR Unit...................................................................................... Securing the CR Unit...................................................................................................................................... ................................................ 76 76