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Epson L655 Service Manual

Epson L655
60 pages
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EE ppssoon n EE TT--44555500, , LL665555//665566 RReevviissiioon n BB
ConfidentialConfidential
ContentsContents
CChaphapteter r 1 T1 Trrouboublesholeshoototiingng
1.11.1 Troubleshooting.......................................................Troubleshooting..................................................................................................................................................................................................................... .................................. 1010
1.1.11.1.1 Troubleshooting Troubleshooting WorkflowWorkflow ..................................................................................................................................................................................................................................................... ... 1010
1.21.2 Power-On Power-On SequenceSequence ................................................................................................................................................................................................................................................................. ............................... 1212
1.31.3 Fatal Fatal Error Error Code Code ListList............................................................................................................................................................................................................................................................... 14............................... 14
CChaphapteter r 2 D2 Diisassesassemmbly/bly/RReeasseassemmblybly
2.12.1 OverviewOverview ........................................................................................................................................................................................................................................................................................ .......................................... 1919
2.1.12.1.1 ToolsTools .................................................................................................................................................................................................................................................................................... .......................................... 1919
2.1.22.1.2 JigsJigs....................................................................................................................................................................................................................................................................................... ............................................. 1919
2.1.32.1.3 Locations Locations of of the the Parts/UnitsParts/Units ............................................................................................................................................................................................................................... 20....................... 20
2.1.42.1.4 Standard Standard Operation Operation Time Time for for servicing servicing the the productproduct ............................................................................................................................................... 24............................... 24
2.1.52.1.5 Checks Checks and and Precautions Precautions before before DisassemblingDisassembling .................................................................................................................................................. 27.......................................... 27
2.1.5.12.1.5.1 Factors Factors which which Affect Affect the the Print Print QualityQuality .......................................................................................................................................................... 27.......................................... 27
2.1.52.1.5.2.2 FactoFactors which Affers which Affect the Safety of Serct the Safety of Service Persvice Personnel suconnel such as Ink Leakagh as Ink Leakage during Opere during Operationation ....................... . 2828
2.22.2 Common Common cautions cautions when when disassembling/reassembling disassembling/reassembling the the ProductProduct................................................................................................................................. 34................. 34
2.32.3 Disassembly/Reassembly Disassembly/Reassembly ProceduresProcedures ................................................................................................................................................................................................................... ....................... 3636
2.3.12.3.1 Functional Functional differences differences between between models models and and component component partsparts .......................................................................................................................... 36.................... 36
2.3.22.3.2 Disassembly Disassembly Flowchart..........................................................Flowchart..................................................................................................................................................................................... ....................... 3737
2.42.4 Detailed Detailed Disassembly/Reassembly Disassembly/Reassembly Procedure Procedure for for each each Part/Unit........................................................................... 44Part/Unit........................................................................... 44
2.52.5 Routing Routing FFCs/cablesFFCs/cables ............................................................................................................................................................................................................................................................... ............................... 5050
Chapter 3 AdjustmentChapter 3 Adjustment
3.13.1 Required Required AdjustmentsAdjustments ........................................................................................................................................................................................................................................................... ............................... 5454
3.23.2 Adjustment Adjustment Program........................................................Program......................................................................................................................................................................................................... ............................... 5858
3.2.13.2.1 Operating Operating EnvironmentEnvironment ............................................................................................................................................................................................................................................. ....................... 5858
3.2.23.2.2 Details Details of of the the Adjustment Adjustment ProgramProgram ..................................................................................................................................................................................................................... 58........... 58
3.2.2.13.2.2.1 CR Motor CR Motor Heat Heat Protection ConProtection Control / trol / PF Motor PF Motor Heat Protection Heat Protection ControlControl .............................................. 59.............................................. 59
3.2.2.23.2.2.2 Scanner Scanner Motor Motor Heat Heat Protection.................................................................Protection........................................................................................................................................................ 59... 59
3.2.2.33.2.2.3 MAC MAC Address Address SettingSetting............................................................................................................................................................................................................................................. 60........... 60
3.33.3 Details Details of of AdjustmentsAdjustments ...................................................................................................................................................................................................................................................... .................................. 6161
3.3.13.3.1 Checking Checking the the Platen Platen GapGap ......................................................................................................................................................................................................................................... 61....................... 61
3.3.1.13.3.1.1 PreparationPreparation ..................................................................................................................................................................................................................................................... ..................................... 6161
3.3.1.23.3.1.2 Confirmation Confirmation procedureprocedure........................................................................................................................................................................................................................... ....................... 6363
CChahaptpteer r 4 M4 Maaiintentenanancence
4.14.1 Cleaning...............................................Cleaning.................................................................................................................................................................................................................................... ................................................... 6565
4.1.14.1.1 Cleaning Cleaning the nozthe nozzle plazle plate secte section of tion of the printheathe printheadd ............................................................................................................................................. 65..................................... 65
4.1.24.1.2 Cleaning Cleaning the the CR CR UnitUnit ................................................................................................................................................................................................................................................... 66....................... 66
4.1.34.1.3 Cleaning Cleaning the the Exterior Exterior Parts/inside Parts/inside of of the the printerprinter ......................................................................................................................................................... 67............................... 67
4.24.2 LubricationLubrication .................................................................................................................................................................................................................................................................................. .......................................... 6868
4.34.3 Lubrication Lubrication Points Points and and Instructions.......................................................................................Instructions......................................................................................................................... 69.................................. 69
CChaphapteter r 5 A5 Apppependixndix
5.15.1 Connector Connector DiagramDiagram ................................................................................................................................................................................................................................................................... ............................... 7575
5.25.2 Protection Protection for for TransportationTransportation ............................................................................................................................................................................................................................................. ....................... 7676
5.2.15.2.1 Securing the CR Unit......................................................................................Securing the CR Unit...................................................................................................................................... ................................................ 7676

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Epson L655 Specifications

General IconGeneral
Print TechnologyInkjet
Print Resolution4800 x 1200 dpi
Scan Resolution1200 x 2400 dpi
ADF Capacity30 sheets
FunctionsPrint, Scan, Copy, Fax
Fax FunctionYes
Operating SystemsWindows, Mac OS
Weight6.8 kg
Duplex PrintingYes
ConnectivityUSB, Ethernet, Wi-Fi
Scanner TypeFlatbed
Mobile PrintingEpson Connect, Apple AirPrint, Google Cloud Print
Paper SizesA4, A5, A6, B5, Letter, Legal
Ink Tank Capacity (Color)70 ml (each color)
Copy Speed (Color)5.5 cpm

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