Epson Stylus Pro 9500 Service Manual
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Epson Stylus Pro 9500 Service Manual

B0 wide-format professional inkjet printer
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Service Manual
B0 Wide-Format Professional Inkjet Printer
EPSON Stylus Pro 9500
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SEIJ00005

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Summary of Contents for Epson Stylus Pro 9500

  • Page 1 Service Manual Service Manual Service Manual Service Manual B0 Wide-Format Professional Inkjet Printer EPSON Stylus Pro 9500 ® SEIJ00005...
  • Page 2 EPSON is a registered trademark of SEIKO EPSON CORPORATION. Other product names used herein are for identification purposes only and may be trademarks of their respective owners. EPSON disclaims any and all rights in those marks. Copyright 2000 SEIKO EPSON CORPORATION.
  • Page 3 1. Repairs on EPSON products should be performed only by an EPSON-certified repair technician. 2. Make certain that the source voltage is the same as the rated voltage listed on the serial number/rating plate. If the EPSON product has a primary AC rating different from the available power source, do not connect it to the power source.
  • Page 4 EPSON Stylus Pro 9500 Revision A Revision Status Revision Issued Date Description 31 August 2000 First Established Edition...

  • Page 5: Table Of Contents

    PRODUCT DESCRIPTION ADJUSTMENT Features ......................7 Summary ....................156 Professional Color Printing Features............7 Caution....................156 Consumable Products & Options .............. 8 Adjustment Tools .................. 156 Adjustment Items .................. 158 SPECIFICATIONS..................9 Interfaces....................18 Adjustment Steps ..................161 Initialization....................23 Parameter Backup ................

  • Page 6: Product Description

    C H A P T E R PRODUCT DESCRIPTION...

  • Page 7: Features

    1.1 Features User-friendly features: Two roll holders for easy switching between paper types The EPSON Stylus Pro 9500 is an ultra-wide, 6-color ink jet printer with Standard roll-paper cutter professional color output. It has the same printheads as the EPSON Stylus Auto Loading (Cut sheet) Color 9000.

  • Page 8: Consumable Products & Options

    Table 1-1. Consumable Products & Available Options (continued) Name Code Product The following table lists the consumable items and options available for use with the EPSON Stylus Pro 9500. Rip Station 5100 PS EAI - C850092 Fiery Adobe® PostScript® 3™ Server Series...

  • Page 9: Specifications

    1.2 SPECIFICATIONS Character Code PC 850 (Multilingual) PC437 (US, Standard Europe) PRINT SPECIFICATIONS Type Faces Bitmap LQ font: EPSON Courier IO CPI Print method: On-demand MACH (Multi-layer Actuator Head) ink jet E-MACH type PAPER-FEED SPECIFICATIONS Nozzle configuration: Black: 64 nozzles...
  • Page 10 EPSON Stylus Pro 9500 Revision A 40~60% humidity) PAPER SPECIFICATIONS The printer exerts between 300~500gf to peel off the rear edge of roll paper from the core Size, roll paper {Minimum paper requirements} Paper meeting the requirements described below The exclusive option (3” roll paper spindle) is can be used with this printer, but neither the feeding necessary when using 3”...
  • Page 11 EPSON Stylus Pro 9500 Revision A (Reference: The remaining paper length when the Table 1-3. Special Paper Specifications paper comes off the roll is Paper Code Paper Size Roll Size Approximately 400 mm for the upper holder and Approximately 300 mm for the S041385 lower holder.
  • Page 12 EPSON Stylus Pro 9500 Revision A {Normal paper} CUT SHEET PAPER SPECIFICATIONS For paper meeting the following requirements, only the feeding operation is guaranteed. Loading of the following papers into this printer is possible, but for papers other than the following plain paper and exclusive paper, feed through Table 1-5.
  • Page 13 EPSON Stylus Pro 9500 Revision A Printable area:See the following illustration and table for details. Table 1-7. Printable Area Heading Roll Paper Cut Sheets 297 ~ 1118mm 297 ~ 1118mm PW (width) (8.27 ~ 44.02”) (8.27 ~ 44.02”) 720mm ~ 45m...
  • Page 14 EPSON Stylus Pro 9500 Revision A PAPER SET LEVER: CONFORMITY/SAFETY APPROVALS Lever Position = Up Safety Standards: The paper support is released and paper setting is possible. US Model UL 1950, CSA 22.2 No. 950 European Model EN60950 (VDE) Lever Position = Down The paper is in a fixed position and is ready to print on.
  • Page 15 EPSON Stylus Pro 9500 Revision A RELIABILITY ENVIRONMENTAL SPECIFICATIONS Service Life: [Body] 20,000 Page (A0) Temperature/Humidity: See the following table. Table 1-8. Temperature & Humidity [Print Heads] 2 billion dots/nozzle [Cutter] Approx. 2,000 times (Super B0) Condition Temperature Humidity Notes 15~35°C...
  • Page 16 EPSON Stylus Pro 9500 Revision A INK CARTRIDGE SPECIFICATIONS Humidity (%) Shape: Each ink cartridge is uniquely shaped so the cartridges cannot be inserted in the wrong slots. Ink colors: Black, Cyan, Magenta, Yellow, Light Cyan, Light Magenta Ink volume: 220 ±...
  • Page 17 EPSON Stylus Pro 9500 Revision A CONTROLLER SPECIFICATIONS PRINTER DIMENSIONS & WEIGHT CPU: 32 bit RISC-CPU (SH7043) 33Mhz Dimensions: 1688 x 699 x 1259mm (WxDxH) (66.46 x 27.52 x 49.57 inches) ROM: [Program] CPU Internal = 128KB ROM Weight: 96Kg (211.91 lb.s) External = 1MB (Flash ROM/4Mbit x 2) Printer alone = 74Kg (163.32 lb.s)

  • Page 18: Interfaces

    1.2.1 Interfaces Table 1-11. Connector Pin Assignments - Forward Channel Signal Return The EPSON Stylus Pro 9500 is equipped with parallel and Macintosh serial Functional Description Name interfaces and a card slot for an optional Type-B interface. This section provides information on each interface.
  • Page 19 EPSON Stylus Pro 9500 Revision A device ID: Note 1: *1 The return side means the twisted pair return and is connected to the signal ground level. Furthermore, when interfacing, a twisted pair cable should definitely be used for each <00H><4EH>...
  • Page 20 EPSON Stylus Pro 9500 Revision A Table 1-13. Connector Pin Assignments - Reverse Channel Table 1-14. Connector Pin Assignments - Reverse Channel Return Signal Name Functional Description Return Signal Name Functional Description (Note used.) Host clock signal. HostClk Normally HIGH state. +5 V pull-up at 1.0...
  • Page 21 EPSON Stylus Pro 9500 Revision A Table 1-14. Connector Pin Assignments - Reverse Channel SERIAL INTERFACE Return Signal Name Functional Description Transmission mode: Based on RS-423 Ground for twisted pair return. Synchronization: Synchronous (Not used.) Transfer speed: About 1.8 Mbps Normally HIGH state.
  • Page 22 EPSON Stylus Pro 9500 Revision A OPTIONAL INTERFACE Table 1-15. Pin Assignment Signal A Type B optional interface (Level 2 / 1200 mA type) can be used. Pin No. Description Name Reply Message: SCLK Synchronous clock signal <When a Coax or Twinax Interface is installed> (Short Version)

  • Page 23: Initialization

    This section describes the initialization procedures for the EPSON Stylus Pro selection function to select one of the interfaces which the printer is equipped 9500. There are three ways to initialize the EPSON Stylus Pro 9500: with (parallel, serial or optional interface).

  • Page 24: Control Panel

    EPSON Stylus Pro 9500 Revision A 1.2.2.1 Initial Settings 1.3 Control Panel The default values are shown below. This section describes the control panel, the buttons, the lights, and the way Page Position: Current paper position as page-start position you make settings.] Line feed: 1/6”...
  • Page 25 EPSON Stylus Pro 9500 Revision A Notes: OPERATION BUTTONS During the ink drying time, ink drying is interrupted and the specified operation is performed. The functions of each of the buttons on the operation panel are as shown in the following table.
  • Page 26 EPSON Stylus Pro 9500 Revision A Table 1-18. LED Indicators Status Condition • On • Ink end error state (LM), I/C wrong insertion. Ink Out LM • Flashing • Ink low state (LM) (Red) • On • Roll paper auto cutting is selected (The paper is cut automatically each page.)

  • Page 27: Normal Mode Panel Display

    EPSON Stylus Pro 9500 Revision A 1.3.1 Normal Mode Panel Display Table 1-19. LCD Messages (continued) Display Message Meaning Messages are displayed in the LCD in the operation panel corresponding to the printer status and error occurrence and other conditions. The messages Pause state.

  • Page 28: Control Panel Settings

    EPSON Stylus Pro 9500 Revision A 1.3.2 Control Panel Settings PANEL SETTING MENU SELECTION By pressing the “SelecType” button while the printer is not printing, the printer switches to the panel setting mode and the printing state is automatically disabled. The following menu items are listed in the Panel Setting Mode, and the setting menu is switched in order and displayed in the LCD each time the “SelecType”...
  • Page 29 EPSON Stylus Pro 9500 Revision A Notes: PRINTER SETTING MENU 1) The setting values in the above table with underlines are default setting values. 2) In the “Roll Paper Margins” setting, if “Vertical 15 mm” (15 mm is set at the top and bottom, and Table 1-21.
  • Page 30 EPSON Stylus Pro 9500 Revision A version), Each Ink Life, Cutter Life, Page Count (total printed sheets TEST PRINT MENU count), Ink Pad (Waste Ink Life), CR Motor (CR Motor Life), PF Motor (PF Motor Life), Head (Head Life), Cleaner (Cleaning Unit Life).
  • Page 31 EPSON Stylus Pro 9500 Revision A Table 1-22. Printer Status Menu (continued) Table 1-24. Cutter Life & Other Displays Display message Meaning Remaining Ink Life CUTTER LIFE Shows the remaining useful life of the cutter E*****F 100 ~ 81% remaining...
  • Page 32 EPSON Stylus Pro 9500 Revision A CUTTER REPLACEMENT MENU The following table includes the steps/messages that must be followed to replace the cutter. Each type of setting can be accomplished by operating the following panel buttons. Cutter Replacement Menu Selection: See the panel setting menu procedure.
  • Page 33 EPSON Stylus Pro 9500 Revision A GAP ADJUSTMENT MENU (BI-D ADJUSTMENT MENU) Table 1-26. Gap Adjustment Menu The paper thickness setting, Bi-D, gap (adjustment of the Bi-d deviation Display Setting Value Contents between the left and right heads), and printing of the adjustment pattern as well as adjustment are executed in the gap adjustment menu.

  • Page 34: Maintenance Call

    “Maintenance Mode 2.” operation has to be repeated. In the Stylus Pro 9500, when the remaining capacity of the waste ink pad is 4) Select an adjustment pattern to print (either all or individually) and print it. less than 1% only, the following maintenance call is displayed in the LCD.

  • Page 35: Service Errors

    System interrupt WDT time out error 00010009 counter cleared in “Maintenance Mode 2.” CR home position sensor failure 0001000A [Replacement Parts]: “Maintenance Kit Stylus Pro 9500 (Part Code 1058463)” PF home position sensor failure 0001000B Counter Clear: (Clear the counters in “Maintenance Mode 2”...
  • Page 36 EPSON Stylus Pro 9500 Revision A Note 2) When this error occurs, check the condition of the ink supply tubes. Even if there is no problem, it should be recommended to the user that the parts comprising the CR System periodic replacement parts kit, which is scheduled for introduction be replaced.

  • Page 37: Service Related Printer Settings

    EPSON Stylus Pro 9500 Revision A 1.3.5 Service Related Printer Settings MAINTENANCE MODE When the printer is not functioning properly, there are three modes that help Start Button: Turn the Power switch On while pressing the you detect what is wrong and can help you fix the problem. These modes are “Pause”...
  • Page 38 EPSON Stylus Pro 9500 Revision A Note 2): During HEX dump execution, the message “HEX MODE” is MAINTENANCE MODE 2 displayed. Start Button:Turn the Power switch On while pressing the following panel Note 3): If you are using the Stylus Pro 7000 to print in the single color mode buttons to start.
  • Page 39 EPSON Stylus Pro 9500 Revision A Table 1-30. Counter Display Menu Counter Initialization Menu Item Panel Display Setting Value The items that can be initialized in the “Counter Initialization Menu” in Maintenance Mode 2 are shown below. Remaining Ink (LM) counter...
  • Page 40 EPSON Stylus Pro 9500 Revision A Adjustment Menu SELF-DIAGNOSTIC FUNCTION MODE The items that can be initialized in the Counter Initialization Menu in By turning the Power switch ON while pressing the following panel buttons, the Maintenance Mode 2 are shown below.

  • Page 41: Firmware Update

    EPSON Stylus Pro 9500 Revision A 1.3.6 Firmware Update UPDATING THE FIRMWARE VIA MEMORY CARD The firmware is written to the Flash ROM on the printer’s main board. Thus, if For details on this operation, see Chapter 5, "Adjustment". the main board has had to be replaced due to repairs, or if it is necessary to upgrade the firmware version, and you are rewriting the firmware to the Flash 1.

  • Page 42: Jumper Settings

    EPSON Stylus Pro 9500 Revision A 1.3.7 Jumper Settings Table 1-34. Printer Status Menu (continued) Display message Meaning The factory default settings for jumper and DIP switch on the Main Board (C277MAIN) are as follows. CUTTER LIFE Shows the remaining useful life of the cutter Table 1-33.

  • Page 43: Operating Principles

    C H A P T E R OPERATING PRINCIPLES...

  • Page 44: Component List & Illustrations

    I/H Lever Position Sensor 2.1.1 Print Mechanism Components o Ink Cartridge Detect Sensor o Ink Low Sensor The printer mechanism of EPSON Stylus Pro 9500 consists of the following o Ink ID Sensor mechanism parts. Other Cover Position Sensor (interlock switch) Table 2-1.
  • Page 45 EPSON Stylus Pro 9500 Revision A CARRIAGE COMPONENTS PAPER FEED PATH & COMPONENTS Roll Paper PF Rotary HP Sensor/ Guide Rail Holders Encoder & Encoder Encoder Secondary Roller Assembly Sensor P-Thick Sensor CR Lock Mechanism P-Rear Sensor Linear Encoder Paper...
  • Page 46 EPSON Stylus Pro 9500 Revision A INK SYSTEM COMPONENTS ELECTRICAL CIRCUIT BOARDS Power Supply Board I/H Assembly Main Board (C277MAIN) Control Panel F Box (L) Waste Ink Pads Relay Board Pump Assembly Cap Assembly CR Lock F Box (R) Waste Ink Pads (R) Figure 2-3.
  • Page 47 To make the printheads HP Sensor more stable, EPSON added the CR Guide Rail to the SP 9000. Every EPSON ink jet printer until now has used a carriage guide shaft to No HP Signal HP Signal stabilize the carriage during printing and horizontal movement.
  • Page 48 EPSON Stylus Pro 9500 Revision A CARRIAGE UNIT CONFIGURATION Carriage In this printer, a carriage holding and drive mechanism construction which CR Guide Rail differs from previous models is used. The carriage configuration consists of the (frame span) following major parts.
  • Page 49 EPSON Stylus Pro 9500 Revision A Stop Control CARRIAGE DRIVE MECHANISM Carriage stop control is executed at the point when acceleration - constant Driving of the carriage is accomplished using a DC motor which is controlled a velocity - deceleration control processing is completed and is controlled by software servo through the means of a linear encoder.
  • Page 50 EPSON Stylus Pro 9500 Revision A PAPER WIDTH DETECTION SENSOR This sensor is mounted on the sub-carriage and detects the paper’s left and right edge positions, identifying the paper width and judging if the paper is skewed. If it recognizes that there is paper present, its output voltage is raised and if it recognizes that there is no paper present, its output voltage drops.
  • Page 51 EPSON Stylus Pro 9500 Revision A PG SETTING MECHANISM SLID eccentric In order to maintain the distance between the print head nozzle surface and the paper constant in correspondence with the thickness of the paper used, a mechanism is incorporated into this printer’s carriage which enables the print...
  • Page 52 EPSON Stylus Pro 9500 Revision A There are 2 methods used, which correspond to paper cutting conditions. CUTTER SOLENOID 3-stage Cutting This solenoid is mounted on the side opposite the HP and the cutter for cutting Cutting Conditions: roll paper moves up and down by it. In order to prevent deviation due to the paper curling up at the position where it is cut off during a cutting operation, the Cutting after printing and by resetting during printing.
  • Page 53 EPSON Stylus Pro 9500 Revision A Cutting Method 1st Stage: From a position 60 mm to the left of the paper’s center, cut to a position 8 mm beyond the paper’s left edge (from right to left). 2nd Stage: From a position 60 mm to the right of the paper’s center, cut to a position 8 mm beyond the paper’s left edge (from left to right).
  • Page 54 EPSON Stylus Pro 9500 Revision A CR LOCK MECHANISM This mechanism uses a magnetic solenoid, and when the carriage is in the standby state in the HP position, (CR motor excitation OFF), it locks the carriage’s position. When the carriage is in the locked state, power to the carriage is turned OFF, the actuator rises up and a projection engages with the back surface of the carriage, binding the carriage.
  • Page 55 CR guide rail. The grid roller (PF roller) in the Speed- Reduction Stylus Pro 9500 differs from the grid roller (PF roller) in the Stylus Pro 9000, in Gear that there is only one. (In the Stylus Pro 9000, there are 3 fixed length rollers...
  • Page 56 EPSON Stylus Pro 9500 Revision A Paper Set Lever Detection Sensor SENSORS A transmissive type photosensor is used for this sensor. It detects the flag The following sensors and mechanisms are mounted in the paper transport position on the rear edge of the paper set lever mounted on the right side path.
  • Page 57 EPSON Stylus Pro 9500 Revision A PAPER FEED CONTROL Paper Suction Fan Control In this printer, only roll paper and cut sheet paper can be used due to its friction feed system. The printer’s status is detected by various sensors mounted along the paper feed path and fed back to paper feed control.

  • Page 58: Epson Stylus Pro

    EPSON Stylus Pro 9500 Revision A Table 2-7. Suction Fan Air Flow Control Paper Left/Right Edge Detection Air Flow Duty (%) State Cut Sheet Roll Paper CR in home position? Standby States other than the following Move the CR to an Solid Line: Paper empty suction position.
  • Page 59 EPSON Stylus Pro 9500 Revision A Paper Size Sensor Control - Front Edge Detection Paper Setting State Detection If something abnormal is detected in the paper setting position check (left, right Paper Front Edge This processing needs to be Detection...
  • Page 60 This protects the print head nozzles when they are not operating and seal off the head nozzle surfaces during the cleaning operation. The cap assembly in the Stylus Pro 9500 uses new tubes to reduce evaporation of the moisture in the ink.
  • Page 61 EPSON Stylus Pro 9500 Revision A 2.1.1.4 Ink Supply Mechanism I/H Lever The two ink cartridge holders each hold three cartridges, K, C, and M on one side and Lc, Lm, and Y on the other side. The design of the holders makes it quite easy to install and replace ink cartridges from the front of the printer.
  • Page 62 EPSON Stylus Pro 9500 Revision A I/H ASSEMBLY SENSORS Ink Cartridge Ink ID Sensor Ink Cartridge Sensor The following sensors are located in the I/H compartment. I/H Assembly sensor This optical sensor detects the whether the door is open and the I/H Assembly is in the install position or the door is closed and the I/H Assembly is in the print position.
  • Page 63 EPSON Stylus Pro 9500 Revision A 2.1.1.5 Cover open sensor To ensure proper paper feeding and to prevent paper jams, the front cover must be closed during printing. There are two cover open sensors, one on each side of the printer, that detect when the cover is open using an interlock switch.

  • Page 64: Summary Of Control Circuit Operations

    EPSON Stylus Pro 9500 Revision A 2.1.2 Summary of Control Circuit Operations Table 2-8. C277MAIN Board Main Components This section summarizes the functions of the (C277MAIN) Main Board and the Name/Code Location Function controls used to operate the printer. 32 bit RISC-CPU...
  • Page 65 2.1.2.2 CR/PF Motor Driver Circuit The Reset-IC (IC7/BH6150F) used in the C277MAIN board has two built-in The EPSON Stylus Pro 9500 uses the DC servomotor to drive the CR and PF reset circuits, each of which detects input voltage and power supply voltage motors.
  • Page 66 EPSON Stylus Pro 9500 Revision A 2.1.2.3 Head SLID Motor Driver Circuit 2.1.2.4 Pump Motor Driver Circuit The Head SLID Motor vertically adjusts the position of the printhead on the The 4-phase 200-pole HB stepping motor is used to enable the ink system to carriage according to the thickness of the media in the printer.
  • Page 67 Revision A 2.1.2.5 Printhead Driver Circuit The EPSON Stylus Pro 9500 uses the same printhead as that of the EPSON Stylus Pro 5000 (both dark-color head and light-color head), and the basic configuration of the driver control circuit is also the same.
  • Page 68 EPSON Stylus Pro 9500 Revision A 2.1.2.6 Sensors The output signal sent from each sensor of the EPSON Stylus Pro 9500 is connected to each IC on the control circuit as shown in the diagram on the right. In order to process the detected results as analog signal, the following sensors input the results into the analog port in the CPU (IC8) via comparator.

  • Page 69: Troubleshooting

    C H A P T E R TROUBLESHOOTING...

  • Page 70: Outline

    3.1 Outline 3.1.2 Troubleshooting Using the Error Messages The EPSON Stylus Pro 9500 performs self-diagnostic tests using the data This section describes how to diagnose printer errors as well as how to resolve supplied by its various sensors, and if an error is detected by one or more them.
  • Page 71 EPSON Stylus Pro 9500 Revision A Table 3-2. Error Message List for Service Technicians Table 3-3. General Error Message List Error Code Description Refer to Error Type Message Refer to SERVICE page 72 Waste Ink pads must be replaced 00000100...
  • Page 72 EPSON Stylus Pro 9500 Revision A 3.1.2.1 Errors that require a service technician Solution To make sure the Ink Tube is not worn out, verify no part of the tube shows Here, the contents and treatment methods for each error that requires a wear, is loose, or leaks ink anywhere, especially the tube area between the service man mentioned on the previous page are explained.
  • Page 73 EPSON Stylus Pro 9500 Revision A SERVICE REQ. 00010002 SERVICE REQ. 00010004 Problem Problem PF motor overcurrent - Feedback from the PF motor (IC35) driver’s 10-pin CR motor encoder check error output (sensor signal) indicates that the PF motor’s current is irregular.
  • Page 74 EPSON Stylus Pro 9500 Revision A SERVICE REQ. 00010006 SERVICE REQ. 0001000A Problem Problem CR motor overcurrent - Feedback from the CR motor (IC33) driver’s 10-pin CR origin sensor malfunction - CR home position sensor malfunction output (Sense signal) indicates that the PF motor’s current is irregular.

  • Page 75: General Errors

    EPSON Stylus Pro 9500 Revision A SERVICE REQ. 0001000F SERVICE REQ. 10000004 (CPU GNRL ILLEGAL INSTRCTNS) SERVICE REQ. 10000006 (CPU SLOT ILLEGAL INSTRCTNS) Problem SERVICE REQ. 10000009 (CPU CPU ADDRESS ERROR) CR motor PWM output error SERVICE REQ. 1000000A (CPU DMAC/DTC ADDRESS ERROR) SERVICE REQ.
  • Page 76 EPSON Stylus Pro 9500 Revision A If this error occurs even when the lever is down, in the Lock position, PAPER OUT there may be a problem with the Paper Release lever sensor. Check Problem the sensor operation, sensor connection, and board.
  • Page 77 EPSON Stylus Pro 9500 Revision A If this error occurs when the left and right sides of the front cover are PAPER NOT STRAIGHT closed securely, the mounting position and operation of the cover open detection sensor (interlock switch) should be checked.
  • Page 78 EPSON Stylus Pro 9500 Revision A Solution Push the I/H lever down to the lock position. A)~C) above If the lever is down and this error still occurs, check the lever position Properly reload paper. If the front edge of the paper is not straight and sensor.

  • Page 79: Troubleshooting Based On Your Printout

    EPSON Stylus Pro 9500 Revision A 3.1.4 Troubleshooting Based on Your Printout REMOVE PAPER This section describes the conceivable print quality problems that may occur Problem with this printer and the troubleshooting points for those errors. Printer cannot perform cleaning because of thick paper. (The printheads are too far away from the Cap Assembly.) This error occurs under the...
  • Page 80 EPSON Stylus Pro 9500 Revision A If the extra ink charge does not clear the clogged nozzles, confirm the following. UNEVEN PRINTING/POOR RESOLUTION There is no damage to or foreign materials in rubber of the Cap If printout quality suffers from unevenness, poor quality, or similar problems, Assembly check the following.
  • Page 81 EPSON Stylus Pro 9500 Revision A SMUDGED OR MARRED PRINTOUT (REVERSE SIDE) If the back of the paper is becoming soiled with ink, check the following items. Check if ink is adhering to the paper feed path somewhere and if there is any ink, wipe it off.

  • Page 82: Disassembly & Assembly

    C H A P T E R DISASSEMBLY & ASSEMBLY...

  • Page 83: Summary

    This section describes the disassembly and assembly methods for the EPSON sure of the following. Stylus Pro 9500. However, full assembly instructions are not given apart from following the disassembly instructions in reverse order, and where special The power switch is located at the top of the control panel, instructions are necessary, check points are provided.

  • Page 84: Tools

    EPSON Stylus Pro 9500 Revision A 4.1.2 Tools Before servicing or performing maintenance on the This section lists the tools necessary to disassemble or assemble the printer. printer, make sure you have enough space. If you need to move the printer, be sure the space is you move to is safe.

  • Page 85: Disassembly Flow

    EPSON Stylus Pro 9500 Revision A Table 4-2. Screws 4.2 Disassembly Flow Type Color Description Refer to the following flowchart when determining the disassembly flow. CPM2x4 silver (+) Crosshead Pan,2x4 CBM3x6 silver (+) Bind screw,3x6 Hex screw silver six-sided hex screw, 2.5mm 4.2.3 Disassemble Printer Mechanism...

  • Page 86: Removing The Housing

    EPSON Stylus Pro 9500 Revision A 4.2.1 Removing the Housing MAINTENANCE COVER REMOVAL This sections describes the removal procedure for printer housing parts. See 1. Open the Front Cover. below for an illustration of the housing parts. 2. Remove 2 screws, CP(W2) M3x6, and then remove the Maintenance...
  • Page 87 EPSON Stylus Pro 9500 Revision A 4. Remove the four screws, two silver CP(W2) M3x6 and two silver CP(W2) H TOP COVER REMOVAL M4x6. 1. Remove the maintenance cover. (See 4.2.1.1.) 5. Lift the H Top cover from the rear edge, and carefully tilt it forward, and lift it away from the printer.
  • Page 88 EPSON Stylus Pro 9500 Revision A L/R SIDE COVERS REMOVAL 1. Remove the Maintenance Cover. (See 4.2.1.1) 2. Remove the H Top Cover.(See 1.2.1.2) 3. Remove the left and right joint-cover plates (between the stand and printer). 4. Remove the seven screws (five silver CP(W2) M4x12 screws and two black CP(W2) M4x12) securing the Left Side Cover, and remove the Left Side Cover.
  • Page 89 EPSON Stylus Pro 9500 Revision A FRONT COVER ASSEMBLY REMOVAL The roll assembly parts and guide on the left side of the 1. Remove the Maintenance Cover.(See 4.2.1.1) Front Cover shaft are not fixed and will slide off the shaft if the shaft is tilted down to the left.
  • Page 90 EPSON Stylus Pro 9500 Revision A Left side of Roll ROLL COVER ASSEMBLY REMOVAL 1. Remove the Maintenance Cover.(See 4.2.1.1) 2. Remove the H Top Cover.(See 4.2.1.2) 3. Remove the L/R Side Covers.(See 4.2.1.3) 4. Remove the “Cover Damper L/R Assembly” mounted on the roll cover rotating shaft on the outside of the left and right side frame.
  • Page 91 EPSON Stylus Pro 9500 Revision A Remove the screw used to fasten the right cover holder assembly, LOWER PAPER GUIDE REMOVAL then remove the right cover holder. 4. While supporting the Front Cover with your hands, lower the Lower Paper When removing/installing the Lower Paper Guide, the Guide as shown below.
  • Page 92 EPSON Stylus Pro 9500 Revision A UPPER PAPER GUIDE REMOVAL 1. Remove the Maintenance Cover.(See 4.2.1.1) 2. Remove the H Top Cover.(See 4.2.1.2) 3. Open the Roll Cover. 4. Remove the seven screws (CP(W2) M3x6) that secure the Upper Paper Guide, and then remove the Upper Paper Guide.

  • Page 93: Circuit Board Removal

    EPSON Stylus Pro 9500 Revision A 4.2.2 Circuit Board Removal This section explains how to remove the Circuit Board (C277PSU) and the Main Board (C277MAIN). POWER BOARD REMOVAL 1. Remove the H Top Cover as described in “H Top Cover Removal” on page 87.
  • Page 94 EPSON Stylus Pro 9500 Revision A C277MAIN BOARD REMOVAL 1. Remove the H Top Cover.(See 4.2.1.2) 2. Remove the Upper Paper Guide.(See 4.2.1.7) 3. Remove the cables from the following connectors. CN10 CN11 CN13 CN14 CN15 CN17 CN18 CN21 CN24...
  • Page 95 The DIP switch factory setting for the ASP C277MAIN board is setting No. 1 above, so if it is used in the Stylus Pro 9500, the setting should be changed to No. 3 in the table above. The location of the DIP Switch is as shown in the following figure.

  • Page 96: Printer Mechanism Disassembly

    EPSON Stylus Pro 9500 Revision A 4.2.3 Printer Mechanism Disassembly 1. Remove the Maintenance Cover.(See 4.2.1.1) 2. Remove the H Top Cover.(See 4.2.1.2) This section describes the Printer Mechanism components and the procedure for disassembly. 3. Remove the L/R Side Covers.(See 4.2.1.3) 4.
  • Page 97 EPSON Stylus Pro 9500 Revision A 6. Remove the following screws that secure the L/R Waste Ink Boxes, and then remove the L/R Waste Ink Boxes. - Waste Ink Box L: One CP(W2) M4x8 screw - Waste Ink Box R: Two CP(W2) M4x8 screws...
  • Page 98 EPSON Stylus Pro 9500 Revision A 4.2.3.2 Replacing the Printheads The printer uses two printheads, B Head and C Head, and although they are similar you need to make sure you do no mix the heads. One is for dark inks and the other is for light inks.
  • Page 99 EPSON Stylus Pro 9500 Revision A 8. Remove the 1 screw (CP(W2) M3 x 6) and remove the “Damper Holder.” 11. After removing the 1 screw (CB M3 x 6) and the “H spacer,” remove the print head from the carriage briefly.
  • Page 100 EPSON Stylus Pro 9500 Revision A 4.2.3.3 Removing the CR Motor/Pulley Assembly 4. Towards the right side of the frame there is one screw securing the steel belt, remove this screw. Then remove one edge of the steel belt, and finally 1.
  • Page 101 EPSON Stylus Pro 9500 Revision A 5. Loosen the Hex (Allen key) screw (2.5mm), and then remove the bearing 4.2.3.4 Removing the HD_SLID motor assembly stopper attached to end of the CR Motor Shaft. 1. Remove the R side cover.(See 4.2.1.3) Take out the 4 screws (CP(W2) M4 x 8) holding the CR motor pulley 2.
  • Page 102 EPSON Stylus Pro 9500 Revision A 4.2.3.5 Removing the PF Motor X Deceleration Belt Take out the 2 screws holding the PF encoder sensor mounting plate. When removing the X deceleration belt, be careful not to get injured by the scale for the PF encoder sensor.
  • Page 103 EPSON Stylus Pro 9500 Revision A 7. Take the X deceleration belt off the PF motor pinion gear. 10. Remove the X deceleration belt from the printer rear arm of the deceleration pulley support toured the outside. 8. Turn the deceleration pulley support clockwise as in the figure below, then remove the X deceleration belt from the printer front arm of the deceleration pulley support toward the outside.
  • Page 104 EPSON Stylus Pro 9500 Revision A 4.2.3.6 Cautions when Replacing the PF Loop Scale 3. Set the PF loop scale with its printed side downward on the PF loop scale base and affix the PF loop scale carefully to the PF loop scale base.
  • Page 105 EPSON Stylus Pro 9500 Revision A 4. Peel the protective backing off the other side of the double sided tape and 2. Press the exclusive tool #F731 against the PF loop scale assembly from affix the tape so that it is within the black circle on the unprinted side of the the outside, then insert the grid roller in as far as the base plate carefully, PF loop scale assembly.
  • Page 106 EPSON Stylus Pro 9500 Revision A 4.2.3.7 Removing the PF Motor Pulley Assembly If the PF motor pulley is removed, the following 1. Remove the L side cover. (See 4.2.1.3.) adjustments should be made. n Paper guide L installation position adjustment 2.
  • Page 107 EPSON Stylus Pro 9500 Revision A 4.2.3.8 MAINTENANCE ASSEMBLY REMOVAL& DISASSEMBLY If the “Service Call 00000100” error occurs, you need to replace the Waste Ink Pads and Box R well as replace the Pump Assembly, Cap Assembly, and Head Cleaner on reset the Maintenance Assembly.
  • Page 108 EPSON Stylus Pro 9500 Revision A 7. After removing the two (CP(W2)M3x6) screws on the side of the 10. If necessary, disassemble the Cap Assembly and Pump Assembly Maintenance Assembly, remove the Cap Assembly and the plate. then (remove the ink tubes) and remove the Head Cleaner from the Pump remove the Pump Speed- Reduction Gear1 as shown below Assembly.
  • Page 109 EPSON Stylus Pro 9500 Revision A 4.2.3.9 Removing the sensors 4. To remove the interlock switch (L), disconnect the cable from the connector CN27 on the C277MAIN board. 1. Remove the L/R side cover.(See 4.2.1.3) 5. Remove the two screws (CP(W2) M3x6) securing the interlock switch 2.
  • Page 110 EPSON Stylus Pro 9500 Revision A REMOVING THE P_THICK SENSOR REMOVING THE P_REAR SENSOR 1. Remove the H-TOP cover.(See 4.2.1.2) 1. Remove the upper paper guide.(See 4.2.1.7) 2. Disconnect the cable from the connector CN12 on the relay board. 2. Disconnect the cable from the connector CN11 on the C277MAIN board.
  • Page 111 EPSON Stylus Pro 9500 Revision A REMOVING THE P_FRONT SENSOR REMOVING THE LEVER POSITION SENSOR / HD_SLID HP SENSOR 1. Remove the lower paper guide.(See 4.2.1.6) 1. Remove the side cover R.(See 4.2.1.3) 2. Disconnect the cable from the connector CN11 on the relay board.
  • Page 112 EPSON Stylus Pro 9500 Revision A REMOVING THE CR-HP SENSOR AND ENCODER 1. Remove the H-TOP cover.(See 4.2.1.2) 2. Take out the 2 screws (CP(W) M3 x 6) holding the CR relay board cover. 3. Disconnect the cables from the connectors on the CR-RELAY board:...
  • Page 113 EPSON Stylus Pro 9500 Revision A 5. Slide the CR relay board mounting plate toward the front of the printer. 6. Remove the 2 screws (CP(W2) M3 x 6) each, then remove the HP sensor and encoder from the back of the CR relay board mounting plate.
  • Page 114 EPSON Stylus Pro 9500 Revision A 4.2.3.10 Ink System Mechanism Disassembly This section describes the Ink System Mechanism components and the procedure for disassembly. Removing and re-installing the ink system mechanism components requires ink discharge and initial charge operation. Refer to page 167 of the Chapter-5 Adjustment for the detail procedures.
  • Page 115 EPSON Stylus Pro 9500 Revision A 5. Loosen two screws securing the fixing plate that holding the ink tubes and a FFC inside the I/H assembly. And unhook two tabs and remove the hand hold cover. 6. Remove the two screws (CP(W2) M3x6) securing the ink tube holder plate, and disconnect the FFC from the connector CN1 on the I/H relay board attached at the bottom of the I/H assembly.
  • Page 116 EPSON Stylus Pro 9500 Revision A 7. Remove the seven screws (CP(W2) M4x6) securing the I/H assembly to the printer mechanism, and slightly push it up as to unhook the assembly from the side frame of the printer mechanism. 8. Remove the six screws (CP(W2) M2x4) securing the side cover of the I/H assembly and remove the side cover.
  • Page 117 EPSON Stylus Pro 9500 Revision A DISASSEMBLING THE I/H ASSEMBLY 1. Take out the 6 screws (CP(W2) M2 x 4), then remove the I/H assembly from the side cover. Friction gear assembly 2. Rotate the internal cartridge holder assembly until the lock is released.
  • Page 118 EPSON Stylus Pro 9500 Revision A 3. Set the I/H assembly frame down, then lift the cartridge holder assembly straight up and remove it. 4. Take out the 2 screws (CP(W2) M3 x 4), then remove the I/C cover. Next take out the 5 screws (2 screws = CP(W2) M3 x 4, 3 screws = P tight M3 x 4), then remove the I/C holder fastening plate.
  • Page 119 EPSON Stylus Pro 9500 Revision A 7. Turn the I/C holder that is being removed on its back, then loosen the hex nuts to the ink pipes installed in “Holder assembly, valve, A” and remove Table 4-4. Connection between each I/C holder and relay board the ink pipes.
  • Page 120 EPSON Stylus Pro 9500 Revision A 9. Remove the one screw (CP(W2) M2x4 with a metal bushing) securing the I/C link to the I/C eject lever. 10. Remove the I/C holder assembly from the I/H assembly. Figure 4-67. Removing the I/C holder Figure 4-66.
  • Page 121 EPSON Stylus Pro 9500 Revision A DISASSEMBLING THE I/C HOLDER 1. Unhook the hooks fixing the upper I/C guide and slide it backward. Then, Upper I/C guide slide out a metal bracket that holds the I/C ID sensor board. 2. Remove the two screws (CP(W2) M3x4) securing the “HOLDER ASSY., VALVE, A”...

  • Page 122: Conversion Kit

    EPSON Stylus Pro 9500 Revision A 4.2.4 Conversion Kit NOTE: A PC card or CD-ROM with the latest firmware written to it is not packed with this kit, so when implementing the upgrade service, a PC card or CD-ROM with the latest firmware written to it should be 4.2.4.1 Conversion Kit Component Parts...
  • Page 123 Therefore, even after this service is performed, be used together with it. the OLFA manual cutter which could be used with the Stylus Pro 9500 This paper is structurally weak and has a tendency to deflect more than cannot be used on machines that have undergone this upgrade.
  • Page 124 EPSON Stylus Pro 9500 Revision A 4.2.4.5 Conversion Kit Assembly Procedure The above nozzle check pattern printout should be carefully kept until this operation is completed. Depending on the PREPARATIONS firmware version printed out by this function, the adjustment method for the P_EDGE / FRONT / REAR 1.
  • Page 125 EPSON Stylus Pro 9500 Revision A 7. After the cleaning sequence is completed, the message “Remove cleaning jig” will be displayed in the LCD, so remove the 6cartridges of S46 transport liquid cartridge from the I/H assembly and lower the ink set lever.
  • Page 126 EPSON Stylus Pro 9500 Revision A 3. Take out the 7 screws (CP(W2) M4 x 12) holding the right side cover, then CONVERSION KIT PARTS REPLACEMENT PROCEDURE remove the right side cover. At this time, carefully pull out the panel FFC from the control panel that is incorporated into the right side.
  • Page 127 EPSON Stylus Pro 9500 Revision A 4. Take out the one screw that is holding the right cover holder assembly, 6. Take out the 9 screws holding paper guide L, then carefully pull the paper then remove the right cover holder assembly.
  • Page 128 EPSON Stylus Pro 9500 Revision A 8. Take out the one screw holding the right F box, then remove the right F n When the paper guide L is removed, it becomes box. possible to perform the following removal procedures more smoothly.
  • Page 129 EPSON Stylus Pro 9500 Revision A 10. Take out the 2 screws holding the left F box, then take out the left F box. 11. 11. Take out the 1 screw (CP(W2) M4 x 8) holding the left waste ink pad The screws holding the left F box are positioned at the back side of the left box, then remove the left waste ink pad box.
  • Page 130 EPSON Stylus Pro 9500 Revision A 12. Wrap a piece of cotton or a rag around the front ends of the waste ink 14. Pull the CR lock cable out of the CN9 connector on the relay board on the tubes that are run from the pump to prevent ink from leaking.
  • Page 131 EPSON Stylus Pro 9500 Revision A 16. Take out the 3 screws (CP(W2) M4 x 6; 2 pcs., CP(W2) M3 x 6; 1 pc.) 17. If the maintenance assembly is gradually pulled out of the printer holding the maintenance assembly (cap assembly, pump assembly, pump...
  • Page 132 EPSON Stylus Pro 9500 Revision A 18. Take out the one screw holding the cap assembly on the maintenance 21. Take the pump assembly out of the conversion kit and assemble the head assembly that has just been pulled out, then disconnect the 2 waste ink cleaner with tweezers.
  • Page 133 EPSON Stylus Pro 9500 Revision A 26. Assemble the left waste ink pad box (1 screw), with the pads replaced with n Make sure the waste ink tubes of the pump assembly new ones, in the printer. are routed securely around the right side of the maintenance assembly.
  • Page 134 EPSON Stylus Pro 9500 Revision A 29. Take out the 2 screws holding the CR cover, then remove the CR cover 31. Pull out the 6 dampers from the print heads carefully, wrapping each one in a soft piece of cloth, etc. to prevent transport liquid from leaking out.
  • Page 135 EPSON Stylus Pro 9500 Revision A 34. Take the 6 O-rings form the conversion kit and install them on the ink tubes nuts using the exclusive torque wrench, Tool No. #F760. If the hex nuts are as shown in the figure below.
  • Page 136 EPSON Stylus Pro 9500 Revision A AFFIXING LABELS PIGMENT INK INITIAL FILLING 1. Affix the following labels in the specified locations. 1. Take the 6 pigment ink cartridges from the conversion kit and set them in the I/H holders. Lower the ink lever securely.
  • Page 137 EPSON Stylus Pro 9500 Revision A Uploading via the Parallel Interface UPLOADING PIGMENT INK FIRMWARE 1. Turn the printer’s power Off. The printer’s firmware should be updated to the firmware for pigment ink 2. Make sure the BIOS setting of the PC you are using is not the ECP mode using the exclusively stipulated PC card or via the parallel interface cable.
  • Page 138 EPSON Stylus Pro 9500 Revision A Uploading via a PC Card NOZZLE CHECK & FIRMWARE VERSION CONFIRMATION 1. Turn the printer’s power Off. 1. Set roll paper in the printer, then lower the paper set lever securely. 2. Remove the access cover on the top paper guide, then insert a PC card 1.
  • Page 139 EPSON Stylus Pro 9500 Revision A 4.2.4.6 Required Adjustment Items PAPER GUIDE L ASSEMBLY POSITION ADJUSTMENT After assembling the component parts in the conversion kit and updating the This adjustment is carried out for the following purposes. firmware, the following adjustments should be made.
  • Page 140 EPSON Stylus Pro 9500 Revision A While supporting the paper guide L with one hand, set tool No. #F755 CUTTER POSITION ADJUSTMENT between the paper guide L on the printer’s right side and the platen as shown in the figure below. While pushing up the paper guide L in the This adjustment is performed for the following purposes.
  • Page 141 EPSON Stylus Pro 9500 Revision A 3. Move the CR unit so as to cover tool No. #F759, set on the sub-platen. At PAPER CUTTING POSITION CHECK this time, the rib on the tool should pass between the cutter assembly and solenoid.
  • Page 142 EPSON Stylus Pro 9500 Revision A 5. If the measuring results are outside the standard, loosen about 2 of the screws holding the paper guide L, then carry out fine adjustment of the paper guide L’s assembly position. n The length from the edge of the cutter level difference to the front edge of the paper where it was actually cut should be within 0.5 mm _ 0.2 mm.
  • Page 143 EPSON Stylus Pro 9500 Revision A 5. Move the CR to the carriage position. CR COVER HEIGHT ADJUSTMENT This adjustment is performed for the following purpose. n The cutter’s operating stroke is restricted by the CR cover’s assembly position, so this adjustment adjusts the CR cover’s assembly position so that it will be proper.
  • Page 144 EPSON Stylus Pro 9500 Revision A o If there is no pattern deviation in printing patterns No. 1 to No. 3, BI-D ADJUSTMENT press the [Paper Source] button 3 times and proceed to the printing pattern No. 4 adjustment menu. (Proceed to Step 8.) Confirm that This adjustment is performed for the following purpose.
  • Page 145 EPSON Stylus Pro 9500 Revision A n Paper Feed + Button: Moves the top 2 out of the 4 patterns 8. Select “ND Base Value Adjust xx” by pressing the [Paper Source] Button. within the printed pattern in a direction so Check the results of printing Bi-D adjustment pattern No.
  • Page 146 EPSON Stylus Pro 9500 Revision A HEAD GAP ADJUSTMENT (ALIGNMENT BETWEEN HEADS) n Up to Bi-D adjustment patterns No. 1 ~ 3, by deciding the value input from the panel, the adjustment This adjustment is performed for the following purpose.
  • Page 147 EPSON Stylus Pro 9500 Revision A n Adjustment Target: 3. After all the adjustment patterns (#5, #6) are printed, “Gap, 200, M: XXX” There should be no deviation in the black lines and the light cyan lines. will be displayed in the LCD.
  • Page 148 EPSON Stylus Pro 9500 Revision A SENSOR ADJUSTMENT Table 4-12. Serial Number for Type 1 and 2 mechanism This adjustment is performed for the following purpose. Destination Type 1 Type 2 n Since the configuration of the base machine differs from that of...
  • Page 149 Hexadecimal and changes to be influence by stray light, and it may no longer be depending on the printer’s state. impossible for it to correctly detect EPSON genuine • vvv = Sensor detection level when there is paper.The paper.
  • Page 150 EPSON Stylus Pro 9500 Revision A VR Chip Positions and Functions TYPE 1 PRINTER MECHANISM SENSOR ADJUSTMENT Each VR element can be adjusted by opening the access cover on the paper o P_EDGE Sensor guide. Each VR element is located in the positions shown below on the main board.
  • Page 151 EPSON Stylus Pro 9500 Revision A 7. Raise the paper set lever, then set a sheet of A3 size plain copy paper P-FRONT Sensor Adjustment (PPC paper) in the paper path, then lower the paper set lever to fix the 1.
  • Page 152 EPSON Stylus Pro 9500 Revision A o P-REAR Sensor Adjustment 1. Confirm that “Sen: REAR AD ttt vvv” is displayed in the LCD and that the front cover is in the closed state. 2. Confirm that the following is displayed in the LCD.
  • Page 153 EPSON Stylus Pro 9500 Revision A TYPE 2 PRINTER MECHANISM SENSOR ADJUSTMENT In case the Conversion base mechanism is Type2, sensor adjustment is not required because the Main board, Sensor, Firmware level is same as Stylus PRO 9500. Disassembly & Assembly...
  • Page 154 EPSON Stylus Pro 9500 Revision A n Vertical Nozzle Alignment Check Pattern FINAL CHECK In this pattern, it should be confirmed that no irregular color (dark portions, light portions) are occurring in the patterns of each color. If Check the auto cutter’s paper cutting position.

  • Page 155: Adjustment

    C H A P T E R ADJUSTMENT...

  • Page 156: Summary

    EPSON Stylus Pro 9500 Revision A 5.1 Summary 5.1.2 Adjustment Tools The necessary tools for performing adjustment procedures on this printer are This section describes the adjustment procedures necessary after replacing shown below. . certain parts and explains how to perform those adjustment procedures.
  • Page 157 EPSON Stylus Pro 9500 Revision A Table 5-1. Adjustment Tools Name Part Code Notes Flash Memory Card 1050073 Type: 2MB Flash memory card #F727 Standard: Type-II (PCMCIA Rel 2.1/ standard JEIDA Ver. 4.2) PC card acceptable Voltage: 5V Read/Write Kimoto Micro Trace ASP Code: 1057723 Used for sensor adjustments.

  • Page 158: Adjustment Items

    EPSON Stylus Pro 9500 Revision A 5.1.3 Adjustment Items Table 5-2. Service Parts & Required Adjustments Service Step All parts that require adjustment when being replaced are listed in the table Adjustment Items Refer to Operation Number below. You will also find a list of required adjustment procedures along with the order of those procedures.

  • Page 159: Top/Bottom Adjustment

    EPSON Stylus Pro 9500 Revision A Table 5-2. Service Parts & Required Adjustments (continued) Table 5-2. Service Parts & Required Adjustments (continued) Service Step Service Step Adjustment Items Refer to Adjustment Items Refer to Operation Number Operation Number CR Motor <CR Steel belt tension adjustment>...

  • Page 160: Adjustment Items

    EPSON Stylus Pro 9500 Revision A Table 5-2. Service Parts & Required Adjustments (continued) Service Step Adjustment Items Refer to Operation Number • Removal and <PF ENC Installation Position page 211 replacement of Adjustment> the PF encoder page 211 <PF ENC Installation Position sensor.

  • Page 161: Adjustment Steps

    EPSON Stylus Pro 9500 Revision A 5.2 Adjustment Steps REQUIREMENTS FOR BACKUP #F727 PC Card (2 MB Flash Memory Card) This section describes the detailed steps for performing the adjustment procedures listed in Table 5-2. Part Code: 1050073 Commercially available PC cards can also be used. A PCMCIA Rel. 2.1 / 5.2.1 Parameter Backup...
  • Page 162 EPSON Stylus Pro 9500 Revision A 5.2.1.1 Operating Procedure Downloading the data from the PC card to the printer Backup to a PC card and transfer of parameter data from a PC card to NVRAM 1. Make sure the access cover is removed from the top of the Upper Paper on the main board is accomplished by the following procedure.
  • Page 163 EPSON Stylus Pro 9500 Revision A OTHER/NOTES If an error occurs during the backup or download procedure, the following message appears on the LCD. End [Error] If you see the message above, one of the following errors has occurred. Using a different PC card, try the operation again.

  • Page 164: Firmware Update

    EPSON Stylus Pro 9500 Revision A 5.2.2 Firmware Update UPDATING VIA THE PC Since the firmware is written into the Flash ROM on the Main Board, to replace 1. Make sure the printer and PC are connected using a parallel or serial the Main Board you need to write the firmware to the new Flash ROM on the connection.
  • Page 165 EPSON Stylus Pro 9500 Revision A RELOADING FROM A MEMORY CARD 1. Turn the printer’s power off. 2. Remove the access cover on Paper Guide U on the back of the printer, then insert a memory card (Flash memory card) with the firmware data already recorded on it in the card slot on the main board (CN20).

  • Page 166: Self-Diagnostics

    EPSON Stylus Pro 9500 Revision A 5.2.3 Self-Diagnostics Operate Pause To next or This section gives detailed descriptions of the items in Table 5-2, “Service previous Parts & Required Adjustments,” on page 158. menu Reset 3 sec. 5.2.3.1 Entering Self-Diagnostic Mode Ink Out 1.
  • Page 167 EPSON Stylus Pro 9500 Revision A 5.2.3.2 Self-Diagnostic Mode Menus [SelecType] [Enter] In the Self-Diagnostic mode, you can select from the following menus. [Paper Source] Another Table 5-4. Self-Diagnostic Menus kind of Check: Test menu Message Description [Pause] Check: Test Verifies certain information such as RAM, version number, panel, sensors, fatal-error history and encoder.

  • Page 168: Adjustment Menu

    EPSON Stylus Pro 9500 Revision A 5.2.4 Adjustment Menu The Adjust menu allows you to make certain adjustments to the printer mechanism and controls, for example head angle adjustment, print position adjustment, paper feeding correction, and firmware-control setting. Table 5-5. Adjustment Menu Items...
  • Page 169 [Paper [SelecType] Source] [Enter] Another kind of Adj Cap Position menu [Pause] Adj Check Skew Adj Input Rank Adj Check Nozzle Adj B Head Slant Adj C Head Slant Adj BC Head Slant Adj Bi-D Adj Head LR Adj Adj Flush Point R Adj Flush Point L Adj Feed Adj Top &...
  • Page 170 EPSON Stylus Pro 9500 Revision A ADJ CAP POSITION ADJ CHECK SKEW Use this function to check the actual capping position and correct the capping When the band turns a predetermined amount (during printing), the printer position parameter in the firmware if necessary.
  • Page 171 EPSON Stylus Pro 9500 Revision A 4. After entering the head ID for both printheads, press the Enter button and "Enter Key" appears on the LCD. Press the Enter button again to write the Please Set Paper printhead ID value to the Main Board and begin the initial-ink charge in the heads.
  • Page 172 EPSON Stylus Pro 9500 Revision A 3. When the check pattern is finished printing, "Nozzle Check End" appears ADJ CHECK NOZZLE on the LCD. If the pattern printed all six colors properly with no lines or dots missing, press the Enter button to end this adjustment procedure. If lines or After the initial ink charge, this function verifies that the nozzles are properly dots are missing, press the SelecType button to start the cleaning cycle.
  • Page 173 EPSON Stylus Pro 9500 Revision A 4. Make sure "x Slant Check End" appears, and press the Enter button if the ADJ X HEAD SLANT (B/C HEADS) check pattern prints with no slant. Press the SelecType or Item button if the pattern contains slants and you have adjusted the heads.
  • Page 174 EPSON Stylus Pro 9500 Revision A The CR cover is removed in this adjustment, so the following adjustment and check should be carried out. CR Cover Height Adjustment. Refer to page 208. Paper Cutting Position Check. Refer to page 207.
  • Page 175 EPSON Stylus Pro 9500 Revision A 4. Make sure "BC Slant Check End" appears, and press the Enter button if ADJ B/C HEAD HEIGHT (COLOR HEAD HEIGHT ADJUSTMENT) the check pattern prints with no misalignment. Press the SelecType or Item button if the printed pattern contains misalignment and you have adjusted This function matches the height of the B head nozzles and C head nozzles.
  • Page 176 EPSON Stylus Pro 9500 Revision A The CR cover is removed in this adjustment, so the following adjustment and check should be carried out. CR Cover Height Adjustment Paper Cutting Position Check Adjustment Adjustment Steps...
  • Page 177 EPSON Stylus Pro 9500 Revision A Enter button. The printer will then print out the pattern with the results of ADJ BI-D the input correction value. The relationship between the inputs using the Paper Feed + or – button and the printing results is as shown below.
  • Page 178 EPSON Stylus Pro 9500 Revision A Paper Feed + Button: Moves the top 2 out of the 4 patterns within the 8 Patterns for Light Cyan printed pattern in a direction so that they separate. Paper Feed – Button: Moves the bottom 2 out of the 4 patterns within the printed pattern in a direction so that they separate.
  • Page 179 EPSON Stylus Pro 9500 Revision A Up to Bi-D adjustment patterns No. 1 ~ 3, by deciding the value input from the panel, the adjustment results are printed out, so it is possible to check the adjustment results visually, but for Bi-D adjustment pattern No.
  • Page 180 EPSON Stylus Pro 9500 Revision A 3. Check printing patterns No. 5 and No. 6, and check for deviation of the HEAD GAP ADJUSTMENT (ALIGNMENT BETWEEN HEADS) black vertical lines in the 1st and 3rd pass and in the light cyan vertical lines in the 2nd pass.
  • Page 181 EPSON Stylus Pro 9500 Revision A FLUSH POINT RIGHT AND LEFT ADJUSTMENT This function corrects the flushing position of the carriage to make sure the carriage is properly positioned over the F Box R/L during the flushing operation. 1. Make sure "Adj. Flush Point x" ("x" = R or L) appears in the LCD, and press the Enter button.
  • Page 182 EPSON Stylus Pro 9500 Revision A FEED ADJUSTMENT This function adjusts the distance the printer feeds paper by correcting the printer’s distance-measurement setting. 1. Make sure "Adj. Feed" appears in the LCD, and press the Enter button. 2. The printer prints a check pattern (lines) while feeding the paper at a fixed distance.
  • Page 183 EPSON Stylus Pro 9500 Revision A ADJ TOP & BOTTOM Printing Pattern This function sets the distance between the P FRONT sensor/heads, cutter/ heads, and P EDGE sensor/heads as well as adjusts the top, bottom, and side margins. You can also use this function to adjust the top, bottom, and side margins.
  • Page 184 EPSON Stylus Pro 9500 Revision A 4. After entering the measurement, press the Enter button. ADJ REAR SENSOR POSITION Please Set Cut Sheet This function makes sure the P REAR sensor correctly detects the rear edge of cut-sheet paper to allow the user to print with the largest possible printable Load A3-size paper short edge first.
  • Page 185 EPSON Stylus Pro 9500 Revision A Measure this value and enter it. Feed direction Figure 5-12. Rear Sensor Position Adjustment/Measurement Adjustment Adjustment Steps...
  • Page 186 EPSON Stylus Pro 9500 Revision A TEST PATTERN PRINT CLEAN HEAD (DRAIN INK) This function prints a test pattern plus certain printer information/settings that This function allows you to drain the ink from the ink delivery system including you can refer to when performing printer adjustment procedures. For a list of the printheads.
  • Page 187 EPSON Stylus Pro 9500 Revision A The waste ink pads’ condition should be checked in advance, then if it is judged that their remaining capacity is low, they should be replaced with new ones after this operation is completed. If this product is transported again or moved after installation, ink discharge should also be carried out in this function.
  • Page 188 EPSON Stylus Pro 9500 Revision A COUNTER CLEAR This function resets (to the original condition) the following counters which are stored in memory on the Main Board. Table 5-9. Counters Reset by "Counter Clear" Counter Reset Value Protection Counter A/B...

  • Page 189: Test Menu

    EPSON Stylus Pro 9500 Revision A 5.2.5 Test Menu The menu items and their order in the menu are shown below. [Pause] returns you The Test menu tests or checks the operation of the control circuit board. to previous menu...
  • Page 190 EPSON Stylus Pro 9500 Revision A VERSION CONTROL PANEL This function confirms the firmware version and dip switch settings. This function allows you to check the operation of the control panel buttons, LED indicators, and LCD panel. [Pause] returns you...
  • Page 191 EPSON Stylus Pro 9500 Revision A Table 5-11. “Sensor” Function Confirmation Items SENSORS Table 5-12. This function allows you to confirm the sensors are operating properly. The Display Item Contents current status (ON or OFF) of the sensors (one at a time) is shown in the LCD CR Home Position Shows the state detected by the HP sensor.
  • Page 192 EPSON genuine paper. If you are turning the VR1, VR2 and VR3 volume...
  • Page 193 EPSON Stylus Pro 9500 Revision A Since the new pigment based firmware is written to the flash ROM by this upgrade service implementation, the display in the sensor adjustment mode’s LCD display is as shown below. The meaning of each value is also shown below.
  • Page 194 EPSON Stylus Pro 9500 Revision A 2. Press the Paper Source button and select “Test : Sensor”, then press the P_FRONT Sensor Adjustment Enter button. 1. Press the Paper Source button and select “Sen: Front AD.” At that time, 3. Press the Paper Source button and select “Sen: Edge AD.” At that time, make sure that the LCD displays “Sen: Front AD ttt vvv.”...
  • Page 195 EPSON Stylus Pro 9500 Revision A 2. Raise the paper set lever, then set a sheet of #F751 Kimoto Micro Tracing Paper (A3 size) A3 in the paper path, then lower the paper set lever to fix the paper in position. At this time, make sure the front edge of the sheet of paper is at the paper front edge setting position on paper guide L.
  • Page 196 EPSON Stylus Pro 9500 Revision A ENCODER ELEC. This function confirms the operation of the CR Motor and PF Motor encoders. This function allows you to check the operation-record information and the fatal-error record stored in the control circuit. To check, with the affected sensor in the selected state, you can move the [Pause] returns you following parts manually and confirm that the sensor’s detection state (encoder...
  • Page 197 EPSON Stylus Pro 9500 Revision A Record: Maintenance menu Table 5-14. Maintenance Record Items [Pause] returns you Item Description to previous menu Fire x Amount of ink fired from nozzles in number of megadots (x = which color) [SelecType] Number of times cutter has been used...

  • Page 198: Cleaning Menu

    EPSON Stylus Pro 9500 Revision A 5.2.6 Cleaning menu 5.2.7 Parameter menu Using this menu you can select a cleaning mode and initiate that cleaning Using this menu you can reset or change the parameters for the printer operation. Also you can select whether or not the printer performs the initial- mechanism controls.
  • Page 199 EPSON Stylus Pro 9500 Revision A "UPDATE" ITEMS Update: Ink Parameter The items you can update are described below. The parameters will update and be stored in the Flash memory on the Main Board the next time the printer is Paper Feed [+]/[-] turned off.

  • Page 200: Maintenance Mode

    EPSON Stylus Pro 9500 Revision A 5.2.8 Maintenance Mode Note 1): Settings with underlines in the table show default values. Note 2): During HEX dump execution, the message “HEX MODE” is MAINTENANCE MODE displayed. Start Button: Turn the Power switch On while pressing the Note 3): If you are using the Stylus Pro 7000 to print in the single color mode “Pause”...
  • Page 201 EPSON Stylus Pro 9500 Revision A Table 5-16. Counter Display Menu MAINTENANCE MODE 2 Item Panel Display Setting Value Start Button:Turn the Power switch On while pressing the following panel buttons to start. Remaining Ink (LM) counter INK LM 0~4294967295 (Decimal number) Value Display “Paper Source Button”...
  • Page 202 EPSON Stylus Pro 9500 Revision A Counter Initialization Menu Adjustment Menu The items that can be initialized in the “Counter Initialization Menu” in The items that can be initialized in the Counter Initialization Menu in Maintenance Mode 2 are shown below.

  • Page 203: Mechanism Adjustment

    EPSON Stylus Pro 9500 Revision A 5.2.9 Mechanism Adjustment Table 5-19. Necessary Mechanism Adjustments Parts Adjustment Necessary Tools Refer to This section describes the mechanism adjustments you need to perform when PF encoder PF ENC installation PF Encoder page 211 replacing or removing certain parts.

  • Page 204: Paper Guide Installation Position

    EPSON Stylus Pro 9500 Revision A PAPER GUIDE L INSTALLATION POSITION ADJUSTMENT #F755 tool This adjustment is performed for the following purposes. Install the paper guide L so that it is parallel to the PF roller. It goes a long way toward adjusting the paper cutting position accuracy with respect to the cutter level difference in the sub-platen.
  • Page 205 EPSON Stylus Pro 9500 Revision A CUTTER POSITION ADJUSTMENT The projections on tool No. #F759 should be inserted securely in the row of holes on the 2nd level of the This adjustment is performed for the following purposes. sub-platen. To assemble the cutter assembly so that it is parallel to the cutter The three notches in tool No.
  • Page 206 EPSON Stylus Pro 9500 Revision A After performing this adjustment, be sure to perform the following adjustments. • Paper Cutting Position Check • CR Cover Height Adjustment Adjustment Adjustment Steps...

  • Page 207: Paper Cutting Position Check

    EPSON Stylus Pro 9500 Revision A 6. In the same way, set paper on the left side of the printer, cut the paper PAPER CUTTING POSITION CHECK manually and measure the length from the cutter level difference to the front edge of the paper. If the measurement results are not within the...
  • Page 208 EPSON Stylus Pro 9500 Revision A After performing this adjustment, be sure to perform Set the tool the following adjustment. here. • CR Cover Height Adjustment CR COVER HEIGHT ADJUSTMENT This adjustment is applicable in the case of all operations which are accompanied by removal and installation of the CR cover.
  • Page 209 EPSON Stylus Pro 9500 Revision A Carriage Cover Sub-platen Cutter (The plastic part is the front end.) CR Cover Position Adjustment tool #F724 Adjustment Adjustment Steps...
  • Page 210 This adjustment is performed to install the CR encoder sensor in the appropriate position with respect to the CR linear scale. The CR encoder sensor used in the Stylus Pro 9500 differs in its shape from the CR encoder sensor used...
  • Page 211 EPSON Stylus Pro 9500 Revision A PF ENCODER SENSOR INSTALLATION POSITION ADJUSTMENT PF ENCODER SENSOR INSTALLATION POSITION ADJUSTMENT 2 This adjustment is performed to set the distance between the PF roller shaft This adjustment shifts and adjusts the PF encoder sensor on each installation (grid roller) and PF encoder sensor in the proper position.
  • Page 212 EPSON Stylus Pro 9500 Revision A Adjust so that the scale does not make contact with the tool. Exclusive tool #F765 Figure 5-23. Check Points Due to sensor characteristics, the reading accuracy of the sensor has a tendency to drop if the scale makes contact with the sensor’s emitter side (outside).
  • Page 213 EPSON Stylus Pro 9500 Revision A CR STEEL BELT TENSION ADJUSTMENT PF BELT TENSION ADJUSTMENT This adjustment is necessary for service operations that require you to remove/ This adjustment is necessary for service operations that require you to remove/ loosen the CR Motor or CR Steel Belt. When replacing or re-installing the CR loosen the PF Motor or PF Belt.
  • Page 214 EPSON Stylus Pro 9500 Revision A GEAR BACKLASH ADJUSTMENT I/H LEVER POSITION ADJUSTMENT This adjustment is performed in the case that the SLID motor assembly has This adjustment is necessary for service operations that require you to remove been removed and installed. It sets the amount of backlash between the slide the I/H subassembly which is located inside the Ink Cartridge Holder.
  • Page 215 EPSON Stylus Pro 9500 Revision A P THICK SENSOR ASSEMBLY ADJUSTMENT Insert the schema gauge between When removing/replacing the P THICK sensor, verify the sensor operation the Grid roller and using the Self-Diagnostic mode as described below. the Secondary roller.
  • Page 216 EPSON Stylus Pro 9500 Revision A cover are installed. Through this adjustment, the cover R/L sensor assembly is The cover R/L sensor assembly switch is not turned ON by the front installed in the proper position and the interlock function is caused to operate cover flag.
  • Page 217 EPSON Stylus Pro 9500 Revision A NOTE: In any case, the following operation is only a check operation, so if the cover R/L sensor assembly is replaced or the front cover is installed, the adjustment shown on the previous page should be carried out when assembly is done.

  • Page 218: Dip Sw Setting

    The DIP switch factory setting for the ASP C277MAIN board is setting No. 1 above, so if it is used in the Stylus Pro 9500, the setting should be changed to No. 3 in the table above. The location of the DIP Switch is as shown in the following figure.

  • Page 219: Maintenance & Setup

    C H A P T E R MAINTENANCE & SETUP...

  • Page 220: General Maintenance Issues

    Basically for this product, service technicians are required to visit the user’s location where the EPSON Stylus Pro 9500 is used, and perform n Due to the printer’s size and weight, make sure the necessary maintenance service on-site while following the precautions below.

  • Page 221: Periodic Maintenance Items

    EPSON Stylus Pro 9500 Revision A 6.1.1 Periodic Maintenance Items When replacing the waste ink pads, replace the pads The printer uses sensors and counters to determine when consumable items in the waste ink tank and not the whole tank. Put the need to be replaced.

  • Page 222: Product Life Information

    EPSON Stylus Pro 9500 Revision A 6.1.2 Product Life Information 6.1.3 Important Maintenance Items During Service Operations The table below shows the product life about the printer body, each mechanism and various parts. Information regarding to the product life can be Check the following items during printer maintenance/service and perform any checked by the following way.

  • Page 223: Lubrication

    6.2 Unpacking and Installing In this product, there are no required lubrication parts. Since the EPSON Stylus Pro 9500 is extremely large (W x H x D: 1688 x 1259 x 699mm) and very heavy (96Kg/ printer body + legs), carefully follow the...

  • Page 224: Contents Of The Packaging

    LARGE BOX See the following for the contents of the large and medium size boxes. The following parts are in the large box. EPSON Stylus Pro 9500 printer body MEDIUM-SIZE BOX 2 Spindles for roll paper (for 2-inch diameter roll paper) Parts packed in the medium-size box are as follows.

  • Page 225: Unpacking And Assembling

    EPSON Stylus Pro 9500 Revision A 6.2.3 Unpacking and Assembling FROM UNPACKING TO ASSEMBLING THE STAND n It is recommended at least two people (four for printer body) unpack and assemble the stand. (Weight of stand: approximately 22kg after assembling.) n Perform unpacking and assembly in a stable, open place (about 4 x 4m).
  • Page 226 EPSON Stylus Pro 9500 Revision A 6. Insert the two tray hooks into the slots on the inner sides of the stand. 7. Insert the eject tray pins into the holes located toward the rear of the right and left legs.
  • Page 227 EPSON Stylus Pro 9500 Revision A 8. Holding the eject tray cloth, locate the shaft which has a joint at both ends 9. Move the other three Paper Eject Tray shafts, which are all in the cloth, in and connect those joint ends to the pins you set up in step 7. Connect the front of the stand and hang them on the hooks located at the tips of the joints to the top of the pins and push down securely.
  • Page 228 EPSON Stylus Pro 9500 Revision A ASSEMBLING THE PRINTER BODY n When lifting or moving the printer body, make sure to do so with at least 4 people. (The printer weighs approximately 74kg.) n When removing the large box, be sure that there is enough space overhead.
  • Page 229 EPSON Stylus Pro 9500 Revision A 3. Pull up the large box and store it. 4. As shown in the figure below, place the assembled stand in front of the printer body and lock the (front) right and left casters. Then lower the right and left leveling screws until you are sure they are secure against the floor.
  • Page 230 EPSON Stylus Pro 9500 Revision A 5. Use 4 or more persons to lift the printer body and set it on the stand as shown in the figure. When setting the printer, tilt its body toward the front and set it on the stand so that the bottom front of the body catches on the hook shaped coupling in the top of the stand, then place the bottom rear of the body so that the coupling guide pins on the stand insert into the body.
  • Page 231 EPSON Stylus Pro 9500 Revision A 6. The couplings between the printer body and stand should be fastened 7. Install the stand covers on the stand couplings. securely with bolts. 8. After assembly is completed, release the casters and leveling screws on the stand and install the printer in its designated location.
  • Page 232 C H A P T E R APPENDIX...

  • Page 233: Appendix Wiring Diagrams

    CN18 CN27 (Relay: CN5) (PF Motor) Linear Encoder CN17 CN26 (P/S Fan R) CR HP (Power) (CR Motor) CR Encoder Sensor Sensor CN10 (P/S Fan L) C Head B Head Figure 7-1. Stylus Pro 9500 Wiring Diagram Appendix Wiring Diagrams...
  • Page 234 EPSON Stylus Pro 9500 Revision A Table 7-1. Electrical Circuit Connector List (continued) Table 7-1. Electrical Circuit Connector List Board Connector Description Board Connector Description Relay (Junction) Board From C277MAIN/CN9 C277Main Board Parallel Interface From C277MAIN/CN8 Type-B Option Card Connector...

  • Page 235: Connector Pin Assignments

    EPSON Stylus Pro 9500 Revision A 7.2 Connector Pin Assignments Signal Name Explanation /RESET Reset Signal The pin layouts of the connectors on each board are shown in the following Read Signal tables. Write Signal 7.2.1 C277MAIN Board Signal Name...
  • Page 236 EPSON Stylus Pro 9500 Revision A CN10/26 Signal Name Explanation 17/19/21 CHDA2/1/0 Nozzle Select Data (C Head) Signal Name Explanation CHCK Synch Clock Signal (C Head) Power Supply CHLAT Data Latch Signal (C Head) N.C. CHNCHG NCHG Signal (C Head)
  • Page 237 EPSON Stylus Pro 9500 Revision A Signal Name Explanation Signal Name Explanation FAN53Paper Drive Signal Suction Fan (Not Used) Drive Signal +28V Power Supply COVER_NO Cover Closed Signal CN21 COVER_NC Cover Open Signal Table 7-2. CN15 Signal Name Explanation Ground...
  • Page 238 EPSON Stylus Pro 9500 Revision A CN24 Signal Name Explanation +28V Power Supply +28V Power Supply SLID Motor (A Phase) SLID Motor (-A Phase) SLID Motor (B Phase) SLID Motor (-B Phase) PUMP Motor (A Phase) PUMP Motor (-A Phase)

  • Page 239: Parts List

    EPSON Stylus Pro 9500 Revision A 7.3 Parts List Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description 1046641 LABEL,CAUTION PAPER Table 7-3. Parts List for Stylus PRO 9500 COVER;B 1058864 LABEL,ACCESSORY;B Block Name Ref No.
  • Page 240 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description Block Name Ref No. Sales Part Code Description 2028186 BEADS CORE ACB1608M-...
  • Page 241 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description Block Name Ref No. Sales Part Code Description 2026211 ELECTROLYTIC...
  • Page 242 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description Block Name Ref No. Sales Part Code Description 2026445 FUSE...
  • Page 243 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description Block Name Ref No. Sales Part Code Description 2029070 RELAY...
  • Page 244 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description Block Name Ref No. Sales Part Code Description 1044265 PRESS TRANSMISSION...
  • Page 245 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description Block Name Ref No. Sales Part Code Description 1017596 SHAFT,DAMPER,CR;B...
  • Page 246 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description Block Name Ref No. Sales Part Code Description 1056002 TUBE,SUPPLY,INK,M...
  • Page 247 EPSON Stylus Pro 9500 Revision A Table 7-3. Parts List for Stylus PRO 9500 Block Name Ref No. Sales Part Code Description NON FIG 1056543 INK CARTRIDGE WITHIN INDIVIDUAL BOX,LMG,L(OVERSEAS NON FIG 1056544 INK CARTRIDGE WITHIN INDIVIDUAL BOX,LCG,L(OVERSEAS NON FIG...

  • Page 248: Exploded View Diagram

    The illustrations in the following pages show the printer components and arrangement. The part numbers in the illustrations refer to the illustration numbers in Table 7-3, “Parts List for Stylus PRO 9500,” on page 239. No.1: PF L Frame Assembly, Fan Bracket Assembly No.2:...
  • Page 249 EPSON Stylus Pro 9500 Revision A Figure 7-2. PF L Frame Assembly, Fan Bracket Assembly Appendix Exploded view Diagram...
  • Page 250 EPSON Stylus Pro 9500 Revision A Figure 7-3. R Frame Assembly Appendix Exploded view Diagram...
  • Page 251 EPSON Stylus Pro 9500 Revision A Figure 7-4. PF Rail Assembly Appendix Exploded view Diagram...
  • Page 252 EPSON Stylus Pro 9500 Revision A Figure 7-5. CR Rail Assembly Appendix Exploded view Diagram...
  • Page 253 EPSON Stylus Pro 9500 Revision A Figure 7-6. CR Assy Appendix Exploded view Diagram...
  • Page 254 EPSON Stylus Pro 9500 Revision A Figure 7-7. Maintenance Assy Appendix Exploded view Diagram...
  • Page 255 EPSON Stylus Pro 9500 Revision A Figure 7-8. I/H Assy Left Appendix Exploded view Diagram...
  • Page 256 EPSON Stylus Pro 9500 Revision A Figure 7-9. I/H Assy Right Appendix Exploded view Diagram...
  • Page 257 EPSON Stylus Pro 9500 Revision A Figure 7-10. I/H Assy (1) Appendix Exploded view Diagram...
  • Page 258 EPSON Stylus Pro 9500 Revision A Figure 7-11. I/H Assy (2) Appendix Exploded view Diagram...
  • Page 259 EPSON Stylus Pro 9500 Revision A Figure 7-12. Tube Assembly Appendix Exploded view Diagram...
  • Page 260 EPSON Stylus Pro 9500 Revision A Figure 7-13. Board Assembly Appendix Exploded view Diagram...
  • Page 261 EPSON Stylus Pro 9500 Revision A Figure 7-14. Cover Assembly Appendix Exploded view Diagram...

  • Page 262: Component Layout

    EPSON Stylus Pro 9500 Revision A 7.5 Component Layout This illustrations below show the C277 Main board component layout. The illustrations below show the C277 MAIN Board component layout. Figure 7-15. C277MAIN Board Component Layout of Component side Appendix Component Layout...
  • Page 263 EPSON Stylus Pro 9500 Revision A Figure 7-16. C277MAIN Board Component Layout of Soldering Side Appendix Component Layout...

  • Page 264: Circuit Diagrams

    EPSON Stylus Pro 9500 Revision A 7.6 Circuit Diagrams The circuit diagrams for the C277MAIN Board are provided in the following pages. C277MAIN (1/2) C277MAIN (2/2) Appendix Circuit Diagrams...

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