Epson WF-2540 Service Manual

Epson WF-2540 Service Manual

Color inkjet printer
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SERVICE MANUAL
Color Inkjet Printer
EPSON WF-2540/WF-2548/WF-2541
EPSON WF-2530/WF-2532/WF-2538/WF-2531
EPSON WF-2520/WF-2528/WF-2521
EPSON WF-2510/WF-2511/WF-2512
EPSON WF-2010
CONFIDENTIAL
SEMF12-003

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Summary of Contents for Epson WF-2540

  • Page 1 SERVICE MANUAL Color Inkjet Printer EPSON WF-2540/WF-2548/WF-2541 EPSON WF-2530/WF-2532/WF-2538/WF-2531 EPSON WF-2520/WF-2528/WF-2521 EPSON WF-2510/WF-2511/WF-2512 EPSON WF-2010 CONFIDENTIAL SEMF12-003...
  • Page 2 SEIKO EPSON would greatly appreciate being informed of them. The contents of this manual are subject to change without notice. The above not withstanding SEIKO EPSON CORPORATION can assume no responsibility for any errors in this manual or the consequences thereof.
  • Page 3: Safety Precautions

    Strictly observe the following cautions. Failure to comply may lead to personal injury or damage of the product. 1. Repairs on Epson product should be performed only by an Epson certified repair technician. 2. No work should be performed on this product by persons unfamiliar with basic safety knowledge required for electrician.
  • Page 4 7. In order to protect sensitive microprocessors and circuitry, use static discharge equipment, such as anti-static wrist straps, when accessing internal components. 8. Do not tilt this product immediately after initial ink charge, especially after performing the ink charge several times.
  • Page 5: Chapter 1 Troubleshooting

    About This Manual This manual, consists of the following chapters, is intended for repair service personnel and includes information necessary for properly performing maintenance and servicing the product. CHAPTER 1. TROUBLESHOOTING Describes the step-by-step procedures for the troubleshooting. CHAPTER 2. DISASSEMBLY / REASSEMBLY Describes the disassembly/reassembly procedures for main parts/units of the product, and provides the standard operation time for servicing the product.
  • Page 6 Revision Status Revision Date of Issue Description June 29, 2012 First Release August 28, 2012 Revised Contents □ Chapter 2  ■ Made change in "2-1 Standard Operation Time (p24)" □ Chapter 3  ■ Made change in "3-2 Required Adjustment List (p56)"  ■ Made change in "3.2.2.3 PIS Board Check (p62)"...
  • Page 7: Table Of Contents

    WF-2540 / WF-2530 / WF-2520 / WF-2510 /WF-2010 series Revision B Contents Chapter 1 Troubleshooting 1.1 Troubleshooting............................... 10 1.1.1 Troubleshooting Workflow ..........................10 1.2 Power-On Sequence ..............................12 1.3 Fatal Error Code List............................... 14 1.3.1 Displaying the Fatal Error Code........................14 1.3.2 Printer Fatal Error Code ..........................
  • Page 8 WF-2540 / WF-2530 / WF-2520 / WF-2510 /WF-2010 series Revision B Chapter 6 Appendix 6.1 Connector Diagram ..............................76 6.2 Protection for Transportation ..........................77 6.2.1 Securing the CR Unit............................77 6.2.2 Securing the Paper Support/Paper Support Sub ..................... 78...
  • Page 9 CHAPTER 1 TROUBLESHOOTING Confidential...
  • Page 10: Troubleshooting

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 1.1 Troubleshooting This section describes the troubleshooting workflow and fatal error information. 1.1.1 Troubleshooting Workflow The following page describes the troubleshooting workflow. Follow the flow when troubleshooting problems.
  • Page 11 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Error is indicated during power-on The power-on sequence sequence (p 10) (p 10) does not start Fatal error Maintenance error Ink End error Ink Cartridge error No Ink Cartridge error...
  • Page 12: Power-On Sequence

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 1.2 Power-On Sequence This section describes the power-on sequences in two conditions. The preconditions are as follows. Condition 1: Normal power-on sequence (See Table 1-1.) Turning on the printer after turning it off without an error.
  • Page 13 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Condition 2: Power-on sequence after recovering from a paper jam error (See Table 1-2.) Turning on the printer after turning it off with a paper jam fatal error.
  • Page 14: Fatal Error Code List

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 1.3 Fatal Error Code List This section describes how to check the fatal error code, description, and the possible causes. 1.3.1 Displaying the Fatal Error Code The fatal error code is stored in the EEPROM on the Main Board and can be read out using the Adjustment Program.
  • Page 15: Printer Fatal Error Code

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 1.3.2 Printer Fatal Error Code This section describes the printer fatal error code and the possible cause for this product. Table 1-3. Fatal Error List (Printer) Error Error type...
  • Page 16 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 1-3. Fatal Error List (Printer) Error Error type Error name Possible cause code • PF Encoder failure (contaminated/detached scale, Encoder Sensor failure) • Tooth skip of the PF Timing Belt •...
  • Page 17 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 1-3. Fatal Error List (Printer) Error Error type Error name Possible cause code • Defective Fault Detection Plate (detachment, peeled reflector) Reflector no reflection error • Sensor failure (contaminated Sensor, damaged FFC, PIS Board installation failure) •...
  • Page 18: Scanner Fatal Error Code

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 1.3.3 Scanner Fatal Error Code This section describes the scanner fatal error code and the possible cause for this product. Table 1-4. Fatal Error List (Scanner) Error code...
  • Page 19: Chapter 2 Disassembly/Reassembly

    CHAPTER 2 DISASSEMBLY/REASSEMBLY Confidential...
  • Page 20: Overview

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.1 Overview In this chapter, the product names are called as follows: WF-2540 Series: WF-2540/WF-2548/WF-2541 WF-2530 Series: WF-2530/WF-2532/WF-2538/WF-2531 WF-2520 Series: WF-2520/WF-2528/WF-2521 WF-2510 Series: WF-2510/WF-2511/WF-2512 WF-2010 Series: WF-2010 This chapter describes procedures for disassembling the main parts/units of this product. Unless otherwise specified, disassembled parts/units can be reassembled by reversing the disassembly procedure.
  • Page 21: Locations Of The Parts/Units

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.1.3 Locations of the Parts/Units This section shows the locations of the main parts/units of this product. The parts/units which can not be seen in the following pictures are indicated in dotted lines...
  • Page 22 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Printer mechanism Name Name CR Driven Pulley Assy (p35) CR Unit (p38) CR Scale (p35) PF Roller Unit (p38) CR Timing Belt (p38) Star Wheel Holder Assy (p31)
  • Page 23 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Name Name FAX Assy (p31) (FAX function compatible model) PF Motor Assy (p38) Wireless LAN Module (p34) (Wireless LAN function PF Timingbelt (p34) compatible model) EJ Roller (p31)
  • Page 24: Standard Operation Time For Servicing The Product

    The following are the standard operation time for servicing the product. This standard operation time was determined with the MTTR result measured using the prototype of WF-2540 series which have the most functions. For other models described in this manual, perform the repair work referring to this standard operation time though the time varies due to the structural difference between models.
  • Page 25 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 2-1. Standard Operation Time Time (mm:ss) Parts/Unit Adjustment/ Replacement inspection ADF Driven Gears 6:42 ADF Upper Frame Assy 6:44 ADF Pad Assy 7:23 ADF Base Assy 6:15...
  • Page 26 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 2-1. Standard Operation Time Time (mm:ss) Parts/Unit Adjustment/ Replacement inspection PS Unit 4:41 1:28 6:09 PF Scale Sheet 4:29 PF Encoder Sensor 4:43 PF Scale 4:55 PF Grounding Spring...
  • Page 27: Disassembly/Reassembly Procedures

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.2 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 cell's color). Refer to the explanations in the example chart below and perform an appropriate disassembling and assembling procedure.
  • Page 28: Disassembly Flowchart

    Revision B 2.2.2 Disassembly Flowchart WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series described in this manual have differences in their structure because the same printer mechanism is used for some of them and the composition of housings or functions differs.
  • Page 29 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B The example below shows how to see the charts on the following pages. The name enclosed in gray indicate a part/unit that Paper Guide must be removed on the Upper Assy (p29) way to the target parts.
  • Page 30: Multifunction Printer Specific Parts

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.2.2.1 Multifunction Printer specific parts START PIS Shield FFC Cover Reflector PIS Paper Support Paper Guide Waste Ink Pad Housing Rear Tray Front Assy (p 31) Plate A...
  • Page 31 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B (p 30) (p 30) ADF Cable Strengthen Plate Extension spring (x2) Strengthen Plate Document Cover ADF Paper Paper Support Document Mat Assy Guide Cover Cover Cover Upper Pump tube...
  • Page 32: Singlefunction Printer Specific Parts

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.2.2.2 Singlefunction Printer specific parts START Panel FFC FFC Cover Reflector PIS Waste Ink Pad PIS Shield Paper Support Paper Guide Printer Cover Outer Assy Plate A Front Unit...
  • Page 33 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B (p 32) Extension spring (x2) Cable (CN14) Strengthen Plate Strengthen Plate Front Tray Assy/ Pump tube Front Tray Rail Upper Lower Left/Right Ethernet Board Cap Assy Assy S1 S19...
  • Page 34: Common Printer Mechanism

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.2.2.3 Common Printer Mechanism Multifunction Printer : (p 30) Multifunction Printer : (p 30) Singlefunction Printer : (p 32) Singlefunction Printer : (p 32) FFC/cable list FFC/Cable PF Encoder FFC Cable (CN4) Remove/disconnect the following.
  • Page 35 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Multifunction Printer : (p 30) Singlefunction Printer : (p 32) CR Timingbelt PF Encoder Sen- CR Scale sor (p34) PF Scale (p34) CR Driven Pulley Assy CR Scale (p35)
  • Page 36: Unit/Assy

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.2.2.4 Unit/Assy (p 30) Common parts/unit Model-specific parts/unit ADF Unit Scanner Unit FFC/cable list FFC/Cable Remove the double-sided tape (x1) and release the Scanner FFC. Grounding wire ADF Paper...
  • Page 37 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Multifunction Printer : (p 30) (p 30) Singlefunction Printer : (p 32) LED&Button Type 2.5LCD Type 2Line Bitmap Type Tray Front Panel Housing Panel Housing Tray Front Panel Board...
  • Page 38 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B (p 34) (p 35) (p 35) Cap Assy (p31) Spur Gear 37.2 Shield Plate Antistatic Cloth (p34) Hopper (p39) LD Roller Assy (p34) (p 47) Main Board CR Motor (p34)
  • Page 39: Disassembly Flowchart (Printhead/Main Board)

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.2.3 Disassembly Flowchart (Printhead/Main Board) Printhead Main Board (Multifunction Printer) Main Board (Singlefunction Printer) START START START FFC/Cable* 11 Panel FFC FFC Cover Paper Support FFC/Cable* 12 Housing Rear...
  • Page 40: Detailed Disassembly/Reassembly Procedure For Each Part/Unit

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.3 Detailed Disassembly/Reassembly Procedure for each Part/Unit ADF/Scanner Unit (ADF compatible model) ADF Unit (ADF compatible model) ADF Paper Guide Cover Assy (ADF compatible model) ADF Frame Assy (ADF compatible model)
  • Page 41 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Scanner Housing Upper (Scanner compatible model) Scanner Motor Gear Cover Housing Rear (Multifunction Printer) (Scanner compatible model) Scanner Housing Upper Step 2 Section B Scanner Motor Gear Cover...
  • Page 42 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B PS Unit Panel Unit Panel Housing Upper Assy (2.5 inch LCD / 2Line Bitmap) (2.5 inch LCD / 2Line Bitmap) Bottom Rear Panel Housing Upper Assy Housing Left Housing Right Widen this rib to release the hook of PS Unit.
  • Page 43 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B PIS Board Assy / Star Wheel Holder Assy Reflector PIS Assy CR Scale Reflector PIS Assy Step 1 Reflector PIS Holder Step 2 Secure PIS Shield Plate and CR Cut Section Motor together with Main Frame.
  • Page 44 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B CR Driven Pulley Assy / CR Timing Belt Printhead Main Frame CR Unit (ink cartridge exchange position) Protrusion Main Frame Pinion gear of CR Motor Printhead PIS Shield Plate A...
  • Page 45 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B USB Board (USB compatible model) EJ Roller Gear Wireless LAN Module FAX Assy (Models with FAX) (Model with wireless LAN) FAX Assy Wireless LAN Module Cable Ferrite core...
  • Page 46 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Ethernet Board Assy (Models with Ethernet) PF Grounding Spring PF Scale Sheet Singlefunction Printer Ethernet Board Assy Left Ethernet Board Assy PF Grounding Spring leg A Spring Cutout...
  • Page 47 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Cap Lever / Cap Assy Pump Unit Step 1, 3-5 Step 2 Cap Slider Step 1-2 Cap Assy Hole of Shaft A Shaft B Frame Base Step 4...
  • Page 48: Routing Ffcs/Cables

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 2.4 Routing FFCs/cables ADF Frame Assy / ADF Document Support (ADF compatible model) ADF Hinge Left (ADF compatible model) ADF/Scanner Unit (Multifunction Printer) ADF Hinge Left Grounding wire of the ADF Document Support...
  • Page 49 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Panel FFC (Multifunction Printer) Panel Unit (Multifunction Printer) Panel FFC (Singlefunction Printer) PF Encoder Sensor Panel FFC Main Frame Left side of printer Connector of Panel Board Panel FFC...
  • Page 50 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B CR Motor USB Board (USB compatible model) USB Board CR Motor cable Hook D Groove of FFC Holder Hook E Main Board PF Scale Hook C CR Motor cable (red)
  • Page 51 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Head FFC (Routing on the Main Frame) Head FFC (Routing on the CR Unit) Left side of CR Unit Aligning Head FFC with CSIC FFC Head FFC Connector of CR Encoder...
  • Page 52: Chapter 3 Adjustment

    CHAPTER 3 ADJUSTMENT Confidential...
  • Page 53: Required Adjustments

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 3.1 Required Adjustments The table from the following page lists the required adjustments depending upon the parts being repaired or replaced. Find the part(s) you removed or replaced, and check which adjustment(s) must be carried out.
  • Page 54 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 3-1. Required Adjustment List Adjustment Type Mechanism adjustment Priority Checking the Platen Adjustment Item CR Belt tension check PF Belt tension check Check if the PG is within...
  • Page 55 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 3-1. Required Adjustment List Adjustment Type Mechanism adjustment Priority Checking the Platen Adjustment Item CR Belt tension check PF Belt tension check Check if the PG is within...
  • Page 56 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 3-2. Required Adjustment List Adjustment Type Adjustment using the Adjustment Program Priority CR motor heat PF motor heat Scanner motor EEPROM Maintenance First dot position TOP margin...
  • Page 57 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 3-2. Required Adjustment List Adjustment Type Adjustment using the Adjustment Program Priority CR motor heat PF motor heat Scanner motor EEPROM Maintenance First dot position TOP margin...
  • Page 58 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 3-2. Required Adjustment List Adjustment Type Adjustment using the Adjustment Program Priority CR motor heat PF motor heat Scanner motor EEPROM Maintenance First dot position TOP margin...
  • Page 59 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Table 3-2. Required Adjustment List Adjustment Type Adjustment using the Adjustment Program Priority CR motor heat PF motor heat Scanner motor EEPROM Maintenance First dot position TOP margin...
  • Page 60: Adjustment Program

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 3.2 Adjustment Program This section provides the operating environment, functions related to safety and privacy policy, and the adjustment item newly added of the Adjustment Program. See "3.1 Required Adjustments (p53)"...
  • Page 61: Scanner Motor Heat Protection Control

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 3.2.2.2 Scanner Motor Heat Protection Control Purpose To measure the manufacturing variation of the DC motor (Scanner) to determine the correction value used for estimating the current value of the motor.
  • Page 62: Pis Board Check

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 3.2.2.3 PIS Board Check Purpose Photo Ink Sensor degradation and failure check. Risks if the adjust- If number of printing sheets increases, ink mist adheres to a sensor and the quantity of light of a sensor falls off ment is not cor- by becoming dirty, so that it is necessary to exchange PIS Board Assy (BOARD ASSY,.SUB).
  • Page 63: Mechanism Adjustment / Check

    (including using the Epson-specified jigs) according to this manual. If the PG cannot fall within the standard range after performing the platen gap check described in this section, first check if the unit is correctly reassembled following the instructions in this manual.
  • Page 64 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 1. Move the CR Unit to the center of the printer. 2. Place the thickness gauges (1.6 mm) on the position A shown in Figure 3-1. 80-digit side...
  • Page 65: Cr/Pf Belt Tension Check

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 3.3.2 CR/PF Belt Tension Check This section describes the CR/PF Belt tension check. This printer is designed so that the each tension of the CR Timing Belt and PF Timing Belt fall within the expected range if you correctly reassemble the unit according to this manual.
  • Page 66 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Checking the PF Timing Belt Tension Perform the PF Belt tension check before installing the PF Scale and the PF Encoder Sensor. 1. Set the following parameters to the sonic tension meter: Weight: 1.2 g/m...
  • Page 67: Chapter 4 Maintenance

    CHAPTER 4 MAINTENANCE Confidential...
  • Page 68: Overview

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 4.1 Overview This section provides information to maintain the printer in its optimum condition. 4.1.1 Cleaning Except for the Printhead, there are no other mechanical parts or units that require periodic cleaning. However, if need arises, clean the component observing the following instructions.
  • Page 69: Lubrication Points And Instructions

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 4.2 Lubrication Points and Instructions <Part supply as ASP> <Part supply as ASP> Cross-section section Supplied as the Scanner Supplied as the ADF Unit ADF Base Unit <Lubrication status when <Lubrication status when...
  • Page 70 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B <Part supply as ASP> <Part supply as ASP> Grease spreading procedure Guide rail Cross-section: Application Point After applying the grease, follow the procedure below to spread it with brush.
  • Page 71 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B <Part supply as ASP> <Part supply as ASP> Supplied as the Printer Supplied as the Printer Rear right Rear left Apply grease on rib Apply inside the groove...
  • Page 72 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B <Part supply as ASP> <Part supply as ASP> <Part supply as ASP> None Supplied as the LD Roller Shaft <Lubrication status when <Lubrication status when supplied as ASP>...
  • Page 73: Chapter 5 Refurbishment

    CHAPTER 5 REFURBISHMENT Confidential...
  • Page 74: Overview

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 5.1 Overview This chapter provides the refurbishing work of the printer and its purpose. 5.1.1 Ink Discharge Purpose To clean the ink path inside the Printhead to restore its condition identical to the factory default.
  • Page 75: Chapter 6 Appendix

    CHAPTER 6 APPENDIX Confidential...
  • Page 76: Connector Diagram

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 6.1 Connector Diagram Cable connections of this printer are shown below. For the function differences of each model, refer to " Function List According to Models (p28)". Panel Unit...
  • Page 77: Protection For Transportation

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 6.2 Protection for Transportation This section describes the cautions for packing the printer before returning it to the user. 6.2.1 Securing the CR Unit Purpose To prevent damaging the Change Lever by shock during transportation.
  • Page 78: Securing The Paper Support/Paper Support Sub

    WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B 6.2.2 Securing the Paper Support/Paper Support Sub Purpose To prevent damaging the Paper Support/Paper Support Sub by the shock during transportation. Risks if it is not performed The Paper Support/Paper Support Sub will be scratched and the abrasion powder will be produced due to the shock during transportation.
  • Page 79 WF-2540 / WF-2530 / WF-2520 / WF-2510 / WF-2010 series Revision B Singlefunction Printer Attach the strong tape (3 tapes) to the position on the following diagram and secure the Paper Support/ Paper Support Sub on the Housing Upper Assy.

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