Home > Epson > Printer > Epson L210 Service Manual

Epson L210 Service Manual

    Download as PDF Print this page Share this page

    Have a look at the manual Epson L210 Service Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1734 Epson manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    							Confidential
    Disassembly/Reassembly Overview 11 L200/L201/L100/L101Revision A
    †Means do to minimize the ink spill
    Before disassembling, confirm that the printer is in the following condition.
    „
    Choke Valve is closed
    •Before disassembling:
    Turn the Valve Lever and be sure to close the Choke Valve.
    •After reassembling is complete:
    Open the Choke Valve to perform the print inspection.
    •Before returning the printer to the user after repairing:
    Make sure to turn the Valve Lever up to the choke position to close the Choke Valve before packing the printer.
    Figure 1-2. Opening/closing the Choke Valve
    „
    Adapter Assy is removed
    Before disconnecting the joint parts of the ink path, make sure that the Adapter Assy is removed from the Carriage.
    Figure 1-3. Adapter Assy
    Even observing the points described in this section, ink may spill in the following situations. 
    Therefore, be careful not to contaminate the inside of the printer or its surroundings by 
    preparing the container to receive the leaked ink, or the like.
    „When removing the Valve Assy, some ink will spill from both ends of the ink tube even 
    the Valve Lever is closed.
    „When removing the Tube Assy, all the ink in the ink tube will spill.
    Do not turn the Valve Lever too much when closing the Choke Valve, otherwise, the Valve 
    Lever and/or Valve Assy may get damaged.
    The Adapter Assy has an ink valve which cuts off the ink path when removing the Adapter 
    Assy from the carriage.
    Valve LeverValve Lever
    Open positionChoke position
    Choke Valve shaft is secured more tightly 
    in Choke position than in Open position.Choke position
     (When checking with the 
    Valve Lever removed.)
    Valve shaft
    Ink pathCarriage
    Ink valve
     Adapter Assy 
    						
    							Confidential
    Disassembly/Reassembly Overview 12 L200/L201/L100/L101Revision A
    1.1.3  Protection for Transportation
    Before packing the printer for returning it to the user, secure it at the specified points with strong tape to avoid 
    damaging the printer or ink leakage during transport, and make sure to check the points as follows.
    †Securing each parts
    Secure the following parts with strong tape (width: 22 mm).
    „
    Securing the Carriage Assy
    1. Cofirm that the Carriage Assy is locked in the home position.
    2. Attach the unfolded end of strong tape (fold the other end back 5 mm) on the bottom left of the CR 
    Cover.
    3. Pull the tape to the right side of the housing and attach it tightly.
    Figure 1-4. Securing the Carriage Assy
    „
    Securing the Ink Tank
    •Secure both sides of the Top Cover with strong tape (x2).
    •Secure the Ink Supply Tank Assy and Ink Supply Holder Assy with strong tape (x1).
    Figure 1-5. Securing the Ink Supply Tank Assy
    Strong tape
    Top Cover
    Ink Supply Tank Assy
    Strong tape (22 mm x 55 mm)
    Strong tape (22 mm x 105 mm)Ink Supply Holder Assy
    Fold over the tape edge by 15 mm
    Fold over the tape edge by 10 mmFold over the tape edge by 10 mm 
    						
    							Confidential
    Disassembly/Reassembly Overview 13 L200/L201/L100/L101Revision A
    †Points to be checked before packing the printer
    „
    The Valve Lever is on the position shown below 
    (the Choke Valve is closed). (See Figure 1-2.)„All the caps of the Ink Supply Tank Assy are 
    securely closed.
    „The hooks (x2) of the Ink Supply Tank Assy are 
    securely engaged with the Ink Supply Holder Assy.„The opened ink bottle is not included in the box.
    Valve Lever
    Cap
    Ink Supply 
    Tank Assy
    Ink Supply Holder Assy 
    						
    							Confidential
    Disassembly/Reassembly Disassembly/Reassembly Procedures 14 L200/L201/L100/L101Revision A
    1.2  Disassembly/Reassembly Procedures
    This section describes procedures for disassembling the parts/units in a flowchart format. For some parts/units, 
    detailed procedures or precautions are provided (accordingly indicated by icons and cells color). Refer to the 
    explanations in the example chart below and perform an appropriate disassembling and reassembling procedure. 
    (See“ 1.3 Details of Disassembling/Reassembling by Parts/Unit (p23) ”.)
    For routing cables, see “ 1.4 Routing FFCs/cables (p31) ”
    The example below shows how to see the charts on the following pages.
    Main Frame
    4
    5
     (p 24)  (p 39)
    S1S5
    EJ Roller Gear
    ---
    ---
    ---
    ItemDescriptionReference
    Parts/unit nameWhite-letter
    Parts/units supplied as an ASP ---
    Black-letterParts/units not supplied as an ASP ---
    Icon
    Indicates a practice or condition that could result in 
    injury or loss of life if not strictly observed.Indicates the reference 
    page in blue-letter
    Indicates a practice or condition that could result in 
    damage to, or destruction of equipment if not strictly 
    observed.Indicates the reference 
    page in blue-letter
    Indicates the parts that are inevitably broken in the 
    disassembling procedure, and should be replaced with 
    a new one for reassembly.---
    Indicates the parts that may cause the ink spill when 
    they are removed.“ 1.1.2 Checks and 
    precautions before 
    disassembling (p10) ”
    Indicates necessary check items in the disassembling/
    reassembling procedure.Indicates the reference 
    page in blue-letter
    Indicates supplementary explanation for disassembly 
    is given.Indicates the reference 
    page in blue-letter
    Indicates particular tasks to keep quality of the units 
    are required.Indicates the reference 
    page in blue-letter
    Indicates particular routing of cables is required.Indicates the reference 
    page in blue-letter
    Indicates particular adjustment(s) is/are required.Chapter 2 “ Adjustment 
    (p33) ”
    Indicates lubrication is required.Chapter 3 “ Maintenance 
    (p37) ”
    Indicates the number of screws securing the parts/
    units.---
    Indicates the points secured with other than a screw 
    such as a hook, rib, dowel or the like.---
    White letters indicate a 
    part/unit supplied as an 
    ASP.
    Black letters indicate a 
    part/unit not supplied as 
    an ASP.
    Shows the screw types 
    and the specified torque 
    in the “Screw type/torque 
    list”.
    Tu b e  A s s y
    ---
    ---
     (p 28)
    Shows removal/
    installation as a unit/assy. 
    is available.Reference page 
    						
    							Confidential
    Disassembly/Reassembly Disassembly/Reassembly Procedures 15 L200/L201/L100/L101Revision A
    1.2.1  Standard Operation Time for servicing the product
    The following are the standard operation time for servicing the product. Those are based on the MTTR result 
    measured using a prototype.
    The underlined parts/units are supplied as After Service Parts.
    „
    Standard Operation Time for servicing L200/L201: See Table 1-2.
    „Standard Operation Time for servicing L100/L101: See Table 1-3.
    Table 1-2. Standard Operation Time (L200/L201)
    Parts/Unit
    Time (second)
    Parts/Unit
    Time (second)
    Replace-
    mentAdjust-
    mentTotalReplace-
    mentAdjust-
    mentTotal
    Panel Unit
    14014Printhead364 1642 2006
    Panel Board
    29 0 29 Holder Contact 293 0 293
    Paper Support Assy 12 0 12 EJ Frame Assy 149 0 149
    Paper Support Tray
    20 0 20 EJ Roller 170 406 576
    Paper Support Tray 2
    26026EJ Roller Gear134 0 134
    Stacker Assy
    12012Waste Ink Pads (for 
    flushing)230 0 230
    Tray Exit Inner
    15 0 15 Cover Flashing 195 0 195
    Tray Exit Outer
    18018Porous Pad Front Paper Guide159 0 159
    Jam Cover
    17 0 17 CR Motor 235 406 641
    Document Cover
    9 0 9 Power Supply Unit129 406 535
    Document Pad
    20 0 20 Waste Ink Tray Assy 163 35 198
    ASF Cover
    5 0 5 Waste Ink Pads239 35 274
    Ink Cartridge Cover
    18 0 18 Main Frame 501 406 907
    Rear Cover
    10 0 10 Carriage Assy 906 406 1312
    Scanner Unit
    228 0 228 PCB Encoder953 406 1359
    CIS
    245 0 245 Head FFC939 406 1345
    Middle Housing Assy 674 0 674 Timing Belt 915 406 1321
    Middle Housing
    146 0 146 Carriage995 406 1401
    USB Cover
    146 0 146 Upper Paper Guide 269 0 269
    LD Roller Assy
    186 406 592 Pump Assy 791 0 791
    LD Roller
    227 406 633 Gear Pump Idle797 0 797
    Housing Buckler
    183 0 183 Lever Pick Clutch 798 0 798
    Roller Idler Pick Assy 160 0 160 Gear Pump
    811 0 811
    CR Scale 181 0 181 Bracket Pump
    832 0 832
    Main Board
    150 535 685 Roller Pump827 0 827
    Driven Pulley Assy 363 0 363 Waste Ink Tube
    892 0 892
    Pick Assy 376 0 376 Pump Housing
    892 0 892
    Cap Unit
    405 0 405Waste Ink Pads 
    (under the Cap Assy)409 0 409
    Lever Cleaner 175 0 175 PF Encoder
    148 0 148
    Cap Assy
    449 0 449 PF Scale 170 0 170 
    						
    							Confidential
    Disassembly/Reassembly Disassembly/Reassembly Procedures 16 L200/L201/L100/L101Revision A
    PF Roller 579 0 579 Left Cover44044
    PF Motor 531 0 531 Ink Supply Tank Assy
    866 0 866
    Ink Tube Guide 1st
    278 0 278 Ink Tube Guide 2nd698 0 698
    Tube Pressing Plate 274 0 274 Cap
    606
    Ink Supply Holder Assy
    613 0 613 Joint449 0 449
    CR Cover 746 0 746 Tube Guide Plate
    515 0 515
    Tube Holder Top / 
    Tube Holder Lower741 0 741Tube Guide Plate 
    Support545 0 545
    Adapter Assy
    488 0 488 Tube Assy 677 0 677
    CR Front 522 0 522 FFC Cover 461 0 461
    Top Cover
    909Valve Assy1473 0 1473
    Bottom Cover
    16016
    Valve Lever
    15015
    Right Cover
    49049
    Table 1-3. Standard Operation Time (L100/L101)
    Parts/Unit
    Time (second)
    Parts/Unit
    Time (second)
    Replace-
    mentAdjust-
    mentTotalReplace-
    mentAdjust-
    mentTotal
    Printer Cover
    10 0 10 Holder Contact 234 0 234
    Panel Board
    204 0 204 EJ Frame Assy 90 0 90
    Paper Support Assy 9 0 9 EJ Roller 111 406 517
    Paper Support Tray
    17017EJ Roller Gear75075
    Paper Support Tray 2
    23023Waste Ink Pads(for flushing)171 0 171
    Stacker Assy 3 0 3 Cover Flushing 136 0 136
    Rear Cover
    10010Porous Pad Front Paper Guide100 0 100
    Upper Housing Assy 144 0 144 CR Motor 176 406 582
    Upper Housing
    87 0 87 Power Supply Unit70 406 476
    USB Cover
    87 0 87 Waste Ink Tray Assy 104 35 139
    LD Roller Assy
    127 406 533 Waste Ink Pads180 35 215
    LD Roller
    168 406 574 Main Frame 442 406 848
    Housing Buckler
    124 0 124 Carriage Assy 847 406 1253
    Roller Idler Pick Assy 101 0 101 PCB Encoder
    894 406 1300
    CR Scale 122 0 122 Head FFC
    880 406 1286
    Main Board
    91 535 626 Timing Belt 856 406 1262
    Cap Unit 346 0 346 Carriage
    936 406 1342
    Lever Cleaner 116 0 116 PF Encoder
    89089
    Cap Assy
    390 0 390 PF Scale 111 0 111
    Driven Pulley Assy 304 0 304 Adapter Assy
    389 0 389
    Table 1-2. Standard Operation Time (L200/L201)
    Parts/Unit
    Time (second)
    Parts/Unit
    Time (second)
    Replace-
    mentAdjust-
    mentTotalReplace-
    mentAdjust-
    mentTotal 
    						
    							Confidential
    Disassembly/Reassembly Disassembly/Reassembly Procedures 17 L200/L201/L100/L101Revision A
    Pick Assy 317 0 317 CR Front 389 0 389
    Waste Ink Pads 
    (under the Cap Assy)350 0 350Top Cover909
    Pump Assy 732 0 732 Bottom Cover
    16016
    Gear Pump Idle
    738 0 738 Valve Lever15015
    Lever Pick Clutch 739 0 739 Right Cover
    49049
    Gear Pump
    752 0 752 Left Cover44044
    Bracket Pump
    773 0 773 Ink Supply Tank Assy778 0 778
    Roller Pump
    768 0 768 Ink Tube Guide 2nd376 0 376
    Waste Ink Tube
    833 0 833 Cap606
    Pump Housing
    833 0 833 Joint365 0 365
    Upper Paper Guide 195 0 195 Tube Guide Plate
    431 0 431
    PF Roller 476 0 476Tube Guide Plate 
    Support461 0 461
    PF Motor 472 0 472 Tube Assy 
    520 0 520
    Printhead
    305 1642 1947 FFC Cover 377 0 377
    Ink Tube Guide 1st
    194 0 194 Valve Assy747 0 747
    Tube Pressing Plate 190 0 190
    Ink Supply Holder Assy
    352 0 352
    CR Cover 216 0 216
    Tube Holder Top / 
    Tube Holder Lower211 0 211
    Table 1-3. Standard Operation Time (L100/L101)
    Parts/Unit
    Time (second)
    Parts/Unit
    Time (second)
    Replace-
    mentAdjust-
    mentTotalReplace-
    mentAdjust-
    mentTotal 
    						
    							L200/L201/L100/L101Revision A
    ConfidentialDisassembly/AssemblyDisassembling/Assembling Flowchart181.2.2  Disassembling/Reassembling Flowchart1.2.2.1 Housing Part
    Flowchart 1-1. Disassembling Flowchart of Housing Part (1)
    L200/L201 START
    A
    Ink Cartridge 
    Cover
    ---2
    ---
    Panel Unit
    ASF Cover
    ---2
    ---
    Jam Cover
    ---2
     (p 25)
    Screw type/torque listSymbol
    Screw type
    Torque
    C.B.P-TITE SCREW 3x8 5.0 
    ± 0.5 kgf·cm
    C.B.P-TITE SCREW 3x10
    5.0 
    ± 0.5 kgf·cm
    C.B.S-TITE SCREW 3x5 7.5 ± 0.5 kgf·cm
    C.B.P-TITE SCREW 2.6x8
    4.0 
    ± 0.25 kgf·cm
    C.P.(P1) SCREW 2.6x3.5 3.5 ± 0.25 kgf·cm
    C.B.S-TITE SCREW 2x5
    3.5 
    ± 0.25 kgf·cm
    C.B.P-TITE SCREW 2x6 3.0 ± 0.25 kgf·cm
    C.F.B-TITE SCREW 2.6x6
    3.0 
    ± 0.25 kgf·cm
    C.B.P TITE SCREW 2.5x5 5.0 ~ 6.0 kgf·cm
    C.B.P TITE SCREW 3x6
    5.0 ~ 6.0 kgf·cm
    C.B.P TITE SCREW 2.6x16 5.0 ~ 6.0 kgf·cm
    S1S2S3S4S5S6S7S8S9S10S11
    Jam Cover
    Middle 
    Housing
    ------
     (p 29)
    Panel Unit
    ---4
     (p 23)
    Panel Board
    1---
    ---S1
    Document Cover
    ---2
    ---
    Document Pad
    ------
     (p 23)
    Tr a y  E x i t  O u t e r
    ---2
     ---
    Tr a y  E x i t  I n n e r
    ---2
     ---
    Paper Support 
    Tr a y
    ---2
    ---
    Paper Support 
    Tray 2
    ---2
    ---
    Middle Housing 
    Assy
    44
    ---S2
    Printer 
    Mechanism
    ------
    ---
    B(p 21)
    (p 20)
    CIS
    4---
      (p 23)
      (p 31)  (p 39)S2
    Scanner Unit
    44
      (p 23)  (p 31)
    S2
    Stacker Assy
    ---2
     ---
    Paper Support 
    Assy
    ---2
     (p 39)
    L200/L201 specific parts/unitL100/L101 specific parts/unit
    Ink Supply 
    Holder Assy
    22
     (p 29)  (p 29)
    S10
    C(p 22)
    Ink Tube Guide 
    1st
    12
     (p 29)  (p 27)
    S9
    Tube Pressing 
    Plate
    1---
    ---S9
    Joint
    ---2
     (p 28)
    USB Cover
    ---2
      (p 25)
    Rear Cover
    ---1
    ---
    D(p 19)
    Va l v e  P o s i t i o n  
    Label
    ------
     (p 29)
    Refilling Ink 
    Label
    ------
     (p 29)
    Tube Guide Plate 
    Support
    ------
     (p 29)
    See “ Flowchart 1-2 Disassembling Flowchart of Housing Part (2) 
    (p19) ” for disassembly of the Housing Part of L100/L101.
    Common parts/unit 
    						
    							L200/L201/L100/L101Revision A
    ConfidentialDisassembly/AssemblyDisassembling/Assembling Flowchart19 Flowchart 1-2. Disassembling Flowchart of Housing Part (2)
    St ac k e r
    ---2
    ---
    Printer Cover
    ---2
     (p 30)
    Paper Support 
    Assy
    ---2
     (p 40)
    Panel Board
    2---
     (p 32)S1
    Paper Support 
    Tr a y
    ---2
    ---
    Paper Support 
    Tr a y  2
    ---2
    ---
    Upper Housing 
    Assy
    48
       (p 30)
    S2
    Upper Housing
    ------
    ---
    USB Cover
    ---2
      (p 25)
    Rear Cover
    ---1
    ---
    APrinter 
    Mechanism
    ------
    ---
    B(p 21) (p 20)
    C(p 22)
    Bottom Cover
    ---4
     (p 27)
    Va l v e  L e v e r
    ---2
      (p 26)
    Top Cover
    ---2
    ---
    Bottom CoverVa l v e  L e v e r
    Tube Valve Holder 
    Front
    ---2
     (p 28)
    Tube Valve Holder 
    Rear
    22
     (p 28)S10
    Right Cover
    ---7
     (p 27)
    Cap
    ------
    ---
    Left Cover
    ---7
     (p 27)
    D(p 19)
    D
    L200/L201: (p 18)
    L100/L101: (p 19)
    Va l v e  P o s i t i o n  
    Label
    ------
     (p 29)
    Refilling Ink 
    Label
    ------
     (p 30)
    L100/L101 START
    Screw type/torque listSymbol
    Screw type
    Torque
    C.B.P-TITE SCREW 3x8 5.0 
    ± 0.5 kgf·cm
    C.B.P-TITE SCREW 3x10
    5.0 
    ± 0.5 kgf·cm
    C.B.S-TITE SCREW 3x5 7.5 ± 0.5 kgf·cm
    C.B.P-TITE SCREW 2.6x8
    4.0 
    ± 0.25 kgf·cm
    C.P.(P1) SCREW 2.6x3.5 3.5 ± 0.25 kgf·cm
    C.B.S-TITE SCREW 2x5
    3.5 
    ± 0.25 kgf·cm
    C.B.P-TITE SCREW 2x6 3.0 ± 0.25 kgf·cm
    C.F.B-TITE SCREW 2.6x6
    3.0 
    ± 0.25 kgf·cm
    C.B.P TITE SCREW 2.5x5 5.0 ~ 6.0 kgf·cm
    C.B.P TITE SCREW 3x6
    5.0 ~ 6.0 kgf·cm
    C.B.P TITE SCREW 2.6x16 5.0 ~ 6.0 kgf·cm
    S1S2S3S4S5S6S7S8S9S10S11
    L200/L201 specific parts/unitL100/L101 specific parts/unitCommon parts/unit
    See “ Flowchart 1-1 Disassembling Flowchart of Housing Part (1) 
    (p18) ” for disassembly of the Housing Part of L200/L201. 
    						
    							L200/L201/L100/L101Revision A
    ConfidentialDisassembly/AssemblyDisassembling/Assembling Flowchart201.2.2.2 Printer Mechanism Part
    Flowchart 1-3. Disassembling Flowchart of Printer Mechanism Part (1)
    Cap Unit
    ---2
     (p 24)  (p 34)
    EJ Roller Gear
    ------
    ---
    PF Encoder
    1---
      (p 34)
    S6
    1
    Main Frame
    45
     (p 24)  (p 39) 
     (p 34)S1
    S3
    PF Motor
    3---
     (p 32)  (p 34)S1
    S52
    CR Scale
    ---2
     (p 24)  (p 34)
    LD Roller Assy
    ---2
      (p 25)  (p 40)
      (p 34)
    Cap Assy
    ---3
    ---
    Waste Ink Pads(under the Cap Assy)
    ------
    ---
    Housing 
    Buckler
    ---1
      (p 25)
    Upper Paper 
    Guide
    ---6
      (p 34)
    PF Scale
    ------
      (p 34)
    A
    LD Roller
    2---
      (p 25)S1
    S8
    Lever Cleaner
    ------
    ---
    Main Board
    (p 22)
    (p 21)
    Main Board
    23
      (p 23) 
     (p 31)  (p 34)S3
    Main Board
    23
      (p 23)  (p 31)
    S3
    Cap UnitLever Cleaner
    Driven Pulley 
    Assy
    ------
     (p 40)
    CR ScaleCR CoverAdapter Assy
    PF Roller
    ------
     (p 40)  (p 34)Cover FlashingEJ RollerEJ Roller GearEJ Frame AssyInk Tube Guide 
    2nd
    Pick Assy
    2---
     (p 31)S1Screw
    Tube Holder Top/
    Tube Holder 
    Lower
    L200/L201: (p 18)
    L100/L101: (p 19)
    Screw type/torque listSymbol
    Screw type
    Torque
    C.B.P-TITE SCREW 3x8 5.0 
    ± 0.5 kgf·cm
    C.B.P-TITE SCREW 3x10
    5.0 
    ± 0.5 kgf·cm
    C.B.S-TITE SCREW 3x5 7.5 ± 0.5 kgf·cm
    C.B.P-TITE SCREW 2.6x8
    4.0 
    ± 0.25 kgf·cm
    C.P.(P1) SCREW 2.6x3.5 3.5 ± 0.25 kgf·cm
    C.B.S-TITE SCREW 2x5
    3.5 
    ± 0.25 kgf·cm
    C.B.P-TITE SCREW 2x6 3.0 ± 0.25 kgf·cm
    C.F.B-TITE SCREW 2.6x6
    3.0 
    ± 0.25 kgf·cm
    C.B.P TITE SCREW 2.5x5 5.0 ~ 6.0 kgf·cm
    C.B.P TITE SCREW 3x6
    5.0 ~ 6.0 kgf·cm
    C.B.P TITE SCREW 2.6x16 5.0 ~ 6.0 kgf·cm
    S1S2S3S4S5S6S7S8S9S10S11
    L200/L201 specific parts/unitL100/L101 specific parts/unitCommon parts/unit
    Pump Assy
    ---2
      (p 26) 
    						
    All Epson manuals Comments (0)

    Related Manuals for Epson L210 Service Manual