Epson Stylus Photo 1390 Service Manual
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Epson Stylus Photo 1390 Service Manual

Color inkjet printer
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SERVICE MANUAL

Color Inkjet Printer
EPSON Stylus Photo 1390/1400/1410
SEIJ06009

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Summary of Contents for Epson Stylus Photo 1390

  • Page 1: Service Manual

    SERVICE MANUAL Color Inkjet Printer EPSON Stylus Photo 1390/1400/1410 SEIJ06009...
  • Page 2 The contents of this manual are subject to change without notice. All effort have been made to ensure the accuracy of the contents of this manual. However, should any errors be detected, SEIKO EPSON would greatly appreciate being informed of them.
  • Page 3 REPAIRS ON EPSON PRODUCT SHOULD BE PERFORMED ONLY BY AN EPSON CERTIFIED REPAIR TECHNICIAN. 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 AVAILABLE POWER SOURCE, DO NOT CONNECT IT TO THE POWER SOURCE.

  • Page 4: About This Manual

    Provides Epson-approved methods for adjustment. CHAPTER 6. MAINTENANCE Provides preventive maintenance procedures and the list of Epson- May indicate an operating or maintenance procedure, practice or approved lubricants and adhesives required for servicing the product. C H E C K condition that is necessary to accomplish a task efficiently.
  • Page 5 Revision Date of Issue Description October 20, 2006 First Release All Chapters: • Check points and notes are added to provide information specific to Stylus Photo 1390. Chapter 1: • 1.1"Overview" (Page 9) Features are modified. • 1.6"Accessories" (Page 20) Information on the ink cartridge of Stylus Photo 1390 is added.

  • Page 6: Table Of Contents

    4.2.7 Removing the Motors ................122 2.2.3 Paper Feeding Mechanism................26 4.2.8 Removing the Sensors ................124 2.2.4 Paper Feeding Mechanism................30 4.3 Procedure Specific to Stylus Photo 1390 ............128 2.2.5 Ink System Mechanism................31 4.3.1 Upper Housing..................128 2.2.6 Ink Sequence....................33 4.3.2 Paper EJ Frame Assy ................
  • Page 7 EPSON Stylus Photo 1390/1400/1410 Revision B Chapter 5 ADJUSTMENT 5.1 Adjustment Items and Overview ............... 132 5.1.1 Servicing Adjustment Item List..............132 5.1.2 Replacement Part-Based Adjustment Priorities........135 5.1.3 Required Adjustment Tools..............137 5.2 Adjustment ......................137 5.2.1 PF Belt Tension Adjustment..............137 5.2.2 PG Adjustment..................
  • Page 8 C H A P T E R PRODUCT DESCRIPTION...

  • Page 9: Overview

    EPSON Stylus Photo 1390/1400/1410 Revision B 1.1 Overview EPSON Stylus Photo 1390/1400/1410 is a color inkjet printer designed for a wide range of users, from home use to office use. The main features of this printer are: Features of Stylus Photo 1390/1400/1410 EPSON’s latest dye ink ensures high levels of lightfastness and gasfastness...

  • Page 10: Printing Area

    EPSON Stylus Photo 1390/1400/1410 Revision B 1.2 Printing Area Table 1-1. Printing Area Margin Width Length The printing area for this printer is shown below. Paper Size Left Right Bottom (PW) (PL) (LM) (RM) (TM) (BM) 329 mm (12.9 in.) 483 mm (19 in.) 297 mm (11.7 in.) 420 mm (16.5 in.)

  • Page 11: Printing Area (Cut Sheet, Envelope)

    EPSON Stylus Photo 1390/1400/1410 Revision B 1.2.1 Printing Area (Cut sheet, Envelope) Printing area (Print with borders) Figure 1-3 shows the printing area (A, B, and C) for cut sheet and envelope. Print quality may be fluctuated in printing area B, and both printing area B and C are subject to being rubbed off by the Printhead.
  • Page 12 EPSON Stylus Photo 1390/1400/1410 Revision B Printing area (Border-free printing) Figure 1-4 shows the printing area (A, B, C, and D) when border-free printing is selected. Printing area D is supposed to be trimmed and may not be printed. Border-free printing is available on the following media sizes:...
  • Page 13 EPSON Stylus Photo 1390/1400/1410 Revision B (2) When top margin is set to 0 mm Printhead movable area During printing the area indicated by the arrows a in the figure, some nozzles are controlled not to eject ink droplets. When #1 nozzle passes through...
  • Page 14 EPSON Stylus Photo 1390/1400/1410 Revision B Bottom edge (3) When bottom margin is set to 0 mm During printing the area indicated by the arrows c in the figure, some nozzles (1) When bottom margin is set to 20 mm (0.79 in.) are controlled not to eject ink droplets.
  • Page 15 EPSON Stylus Photo 1390/1400/1410 Revision B 1.2.1.1 Printing Area (CD-R) Stylus Photo 1390 does not support direct print on CD-R/DVD-R. C H E C K P O I N T Printing Area Figure 1-10 shows the printing area for CD-R. Outer and inner limit of printing area is φ120 and φ18, respectively.

  • Page 16: Pg Setting

    1.3 PG Setting EPSON Stylus Photo 1390/1400/1410 features an Auto Platen Gap (APG) adjuster that sets the platen gap to suit the type of paper being used, and this prevents paper misalignment and jamming that can cause problems during operation.

  • Page 17: Printer Function

    Paper button (When opened) Ink button Note *1: Stylus Photo 1390 does not support direct print on CD-R/DVD-R. *2: CD-R guide error occurs when the CD-R guide is opened during printing, or when 1.4.3 LED Indicators the printer receives a print job for cut-sheet with the CD-R guide opened.

  • Page 18: Printer Condition And Panel Led Status

    Blink Ink cartridge change mode Blink CD-R printing CD/DVD tray error* Paper out Stylus Photo 1390 does not support direct print on CD-R/DVD-R. C H E C K Double feed P O I N T Paper (CD-R) jam* Blink CD-R guide error*...

  • Page 19: Errors

    Double feed error Set the CD-R guide lever to the ASF position and then press the Paper button. Make sure genuine EPSON ink cartridges are installed. 1. The printer detects at least one ink cartridge is missing. No ink cartridge Remove the CD/DVD tray and then press the Ink button.

  • Page 20: Size And Weight

    Setup sheet 11.5 Kg (25.4 lbs.) On-line questionnaire sheet Customer Satisfaction Card (information card) Guarantee card CD/DVD print kit ( Stylus Photo 1390 does not support CD-R/DVD-R print. CD/DVD tray Small CD insert Consumable and optional supplies Ink cartridge Color...
  • Page 21 C H A P T E R OPERATING PRINCIPLES...

  • Page 22: Overview

    Carriage Drives the pump, wiper, etc. of the Ink System. The Stylus Photo 1390 is not Shaft 4-phase, 48-pole PM type Since this is a stepping motor, no scales or photo equipped with CD-R Sensor.

  • Page 23: Carriage Mechanism

    EPSON Stylus Photo 1390/1400/1410 Revision B 2.2.1 Carriage Mechanism CR Measurement Sequence To set the appropriate drive current value according to the CR mechanical load, The Carriage mechanism consists of parts/units such as the Carriage Motor (CR the mechanical load is measured in a CR measurement sequence and saved into Motor), Carriage Shafts, Platen Gap Adjustment Mechanism and Carriage Lock the EEPROM at power-on or after replacing the Ink Cartridge(s).
  • Page 24 Detection of Edges of CD-R Control Unit is in the home position. (The Stylus Photo 1390 is not equipped with CD/DVD related units.) Before starting to print, the PW Sensor detects top, bottom, left and right edges of IC9 (CPU-ASIC) sets the drive current value adequate for the Carriage Unit motion the CD-R.
  • Page 25 Detection of CD/DVD Tray Control 2.2.1.4 APG (Auto Platen Gap) Adjustment Mechanism (The Stylus Photo 1390 is not equipped with CD/DVD related units.) The following indicates the specification of the DC motor that drives the APG adjuster. Before starting to print, determines the type of media.

  • Page 26: Printhead Specifications

    The paper feeding mechanism is a mechanism that feeds paper or CD/DVD tray to the The following shows the arrangement of the nozzles and the color arrangement of each PF Roller Shaft. (The Stylus Photo 1390 is not equipped with CD/DVD related units.) nozzle line when viewing the Printhead from behind.
  • Page 27 EPSON Stylus Photo 1390/1400/1410 Revision B 2.2.3.1 ASF Paper Feeding Mechanism When the next sheet of paper is fed by the LD Roller and the Retard Roller, the Hopper is pressed against the Frame again by the Hopper Cams, and the Paper The following shows the specifications of the stepping motor that drives the ASF Assy.
  • Page 28 EPSON Stylus Photo 1390/1400/1410 Revision B 2.2.3.2 CD/DVD Tray Base Lock Mechanism The Stylus Photo 1390 is not equipped with CD/DVD related units. C H E C K P O I N T To prevent the Printhead from being damaged by mistake, the printer is designed to lock the CD/DVD Tray Base when the Carriage Unit is out of its home position.
  • Page 29 The Carriage Unit stops after moving to the CD/DVD Tray HP detectable position, then the CD/DVD Tray is fed towards the ASF. The Stylus Photo 1390 is not equipped with CD/DVD related units. C H E C K 10. When the CD/DVD Tray stops operating, the Carriage Unit moves to the P O I N T carriage HP and stands by.

  • Page 30: Paper Feeding Mechanism

    EPSON Stylus Photo 1390/1400/1410 Revision B 2.2.4 Paper Feeding Mechanism PF Motor The Paper Feeding Mechanism is designed to transfer the paper fed from the ASF, or PF Timing Belt the CD-R fed from the CD/DVD Tray according to the print data. (The Stylus Photo 1390 is not equipped with CD/DVD related units.)

  • Page 31: Ink System Mechanism

    EPSON Stylus Photo 1390/1400/1410 Revision B 2.2.5 Ink System Mechanism The fed paper is detected by the PE Sensor, and its front end is then transferred to the front of the Front Paper Guide. The Ink System Mechanism consists of the following units.
  • Page 32 EPSON Stylus Photo 1390/1400/1410 Revision B 2.2.5.2 Drive Transmission Path to Pump Unit The following shows the Pump Unit operating principle. The drive of the Pump Motor is transmitted to the Pump Unit in the following path. Cap Unit Side Pump Motor Combination Gear 10.2, 21.2 IS...

  • Page 33: Ink Sequence

    EEPROM so that initial ink filling operation will not be performed Carriage Unit when it is powered on the next time. The EPSON Stylus Photo 1390/1400/1410 requires about 170 seconds to perform the initial ink filling operation.

  • Page 34: Power-On Sequence

    EPSON Stylus Photo 1390/1400/1410 Revision B 2.2.7 Power-On Sequence Manual Cleaning This printer provides three different manual cleanings to remove ink coagulated by The following describes the printer operation after it is powered on. air bubbles, viscous material, or foreign matter. Perform the following manual CL operations by operating the panel or using the utility included in the printer driver.

  • Page 35: Electrical Circuit Operating Principles

    When the PG position is other than PG++ after power-on, the drive of the APG The electrical circuit of EPSON Stylus Photo 1390/1400/1410 consists of the following Motor is transmitted to the Carriage Shaft, and the PG position changes to PG++.

  • Page 36: Power Supply Circuit Operating Principle

    EPSON Stylus Photo 1390/1400/1410 Revision B 2.3.1 Power Supply Circuit Operating Principle The following is a block diagram of the power supply circuit. The power supply circuit board of this product is the C589 PSB. Separate-excited Simulated Resonance Basic circuit structure...

  • Page 37: C655 Main Circuit Operating Principle

    EPSON Stylus Photo 1390/1400/1410 Revision B 2.3.2 C655 MAIN Circuit Operating Principle The C655 MAIN Board consists of the following circuits and sensors. Logic Circuits (CPU-ASIC 2 in 1, PROM, SDRAM) Circuits for controlling and driving Motors (CR Motor, PF Motor, APG Motor, ASF Motor, Pump Motor) Circuits for controlling and driving the Head Interface Circuits (USB 2.0)
  • Page 38 Motor APG Motor (IC9) Driver (IC12) USB2.0 ASF Motor CN13 The Stylus Photo 1390 does not have the following unit USB Host and part shown in the boxes: Relay Board PF Encoder Sensor • USB Host CN2 • CD-R Sensor...
  • Page 39 C H A P T E R TROUBLESHOOTING...

  • Page 40: Overview

    EPSON Stylus Photo 1390/1400/1410 Revision B 3.1 Overview This chapter describes unit-level troubleshooting. 3.1.1 Troubleshooting according to Panel Messages After checking the printer LED and STM3 error indications, you can grasp the fault location using the check list in this section. When you find the fault location, refer to Chapter 4 “Disassembly and Reassembly”...

  • Page 41: Troubleshooting

    EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-2. Troubleshooting of Communication Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on The printer does not operate at Panel FFC 1. Check that the Panel FFC is connected to the Panel Board 1.
  • Page 42 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-2. Troubleshooting of Communication Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on The printer does not operate at Power Supply 1. Check that the Connector Cable of the Power Supply Board is 1.
  • Page 43 2. Check the Interface cable for breaking. 2. Replace the Interface cable with a new one. EPSON 1. When using USB, check that the EPSON USB driver has been 1. Install the EPSON USB driver. USB driver installed on the PC.
  • Page 44 1. Check that the CD-R Unit is not open. 1. Close the CD-R Unit. indicated during printing. Note *: Stylus Photo 1390 does not have the CD/DVD-related units. Table 3-4. Troubleshooting of Paper Out Error Occurrence Faulty Part/ Phenomenon Detail...
  • Page 45 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-4. Troubleshooting of Paper Out Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At operation Though paper is fed from the PE Sensor 1. Check that the Connector cable of the PE Sensor is securely 1.
  • Page 46 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-4. Troubleshooting of Paper Out Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name The Paper button The CD/DVD Tray HP detection CD/DVD Tray 1. Check the HP detection position or white markings of the CD/ 1.
  • Page 47 Board and PW Sensor Connector. Refer to the above photo. PW Sensor Connector. 3. Check the PW Sensor or PW Sensor FFC for damages. 3. Replace the PW Sensor with a new one. Note *: Stylus Photo 1390 does not have the CD/DVD-related units. TROUBLESHOOTING Overview...
  • Page 48 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-5. Troubleshooting of Paper Jam Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At operation At the time of paper ejection, the 1. Check that the size of the fed paper is not larger than that of the 1.
  • Page 49 CD-R Sensor 2. Check the CD-R Sensor or Connector cable for damages. 2. Replace the CD-R Sensor with a new one. Note *: Stylus Photo 1390 does not have the CD/DVD-related units. Table 3-7. Troubleshooting of Ink Low Occurrence Faulty Part/...
  • Page 50 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-9. Troubleshooting of No Ink Cartridge/CSIC Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on After the Carriage has detected Ink Cartridge 1. Check that the Ink Cartridge is installed correctly.
  • Page 51 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-9. Troubleshooting of No Ink Cartridge/CSIC Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on After the Carriage has detected CSIC FFC 1. Check that the CSIC FFC is connected to the CSIC Board 1.
  • Page 52 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-10. Troubleshooting of Maintenance Request Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on At power-on, the printer does not Waste Ink Pads 1. Using the Adjustment Program, check if the Protection Counter 1.
  • Page 53 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on At power-on, the CR Motor does CR Motor 1. Check that the CR Motor connector cable is connected to the 1.
  • Page 54 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on The power-on sequence is CR drive 1. Check that the Carriage Shaft is lubricated with grease.
  • Page 55 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on At power-on, the APG Motor APG Motor 1. Check that the Connector Cable of the APG Motor is connected 1.
  • Page 56 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on At power-on, the Pump Motor Relay Connector 1. Check that the Relay Connector Cable is connected to the Main 1.
  • Page 57 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on While the power-on sequence is ASF Motor 1. Check that the Connector cable of the ASF Motor is connected to 1.
  • Page 58 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on While the power-on sequence is Relay FFC 1. Check that the Relay FFC is connected to the Relay Board 1.
  • Page 59 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name At power-on At power-on, the Carriage Unit Sensor FFC 1. Check that the Sensor FFC is connected to the CR Encoder 1.
  • Page 60 Sensor FFC CN12, CN14 and CN15. CN10, CN11, CN12, CN14 and CN15. sequence, an error is displayed on the LED and STM3. CN10, CN11, CN12, CN14 and CN15 Note *: Stylus Photo 1390 does not have the CD/DVD-related units. TROUBLESHOOTING Overview...
  • Page 61 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-11. Troubleshooting of Fatal Error Occurrence Faulty Part/ Phenomenon Detail Check Point Remedy Timing Part Name During printing After starting to print, ink is not Head FFC 1. Check that the Head FFC is securely connected to the Print Head 1.

  • Page 62: Troubleshooting Based On Observed Faults

    EPSON Stylus Photo 1390/1400/1410 Revision B 3.1.2 Troubleshooting based on Observed Faults This section provides troubleshooting procedures based on observed faults such as print quality troubles and abnormal noise. Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault...
  • Page 63 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name Dot missing and Although inks are ejected from Print Head 1. Run a Nozzle Check, and check the printed pattern if it has 1.
  • Page 64 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name Horizontal or vertical Although inks are ejected from Head FFC 1. Check that the Head FFC is securely connected to the Print Head 1.
  • Page 65 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name Vertical or horizontal The printout has banding vertical Adjustment 1. For printing in the Bi-D mode, check that the Bi-D Adjustment 1.
  • Page 66 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name Vertical or horizontal When printing at 360 dpi, Adjustment 1. Check that PF Adjustment has executed properly.
  • Page 67 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name The printout is The non-printed side or the Front Paper 1. Check if the Front Paper Guide Pad is installed securely and 1.
  • Page 68 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name The printout is Ink smudges appear on the blank Front and Rear 1. Check the Front and Rear Paper EJ Roller Assys for ink stain.
  • Page 69 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name The printout is Ink smudges appear on the blank PF Roller Shaft 1. Check the PF Roller Shaft for ink stain.
  • Page 70 EPSON Stylus Photo 1390/1400/1410 Revision B Table 3-12. Print Quality Troubles Faulty Part/ Observed Faults Details of the Fault Check Point Remedy Part Name Borderless Printing Cannot make a borderless PW sensor 1. Check if the paper dust or scrap of the paper is attached to the 1.
  • Page 71 C H A P T E R DISASSEMBLY AND ASSEMBLY...

  • Page 72: Overview

    4.1 Overview 4.1.1 Precautions Prior to disassembling/reassembling this product, always read the following This chapter describes procedures for disassembling and assembling EPSON Stylus “WARNING” and “CAUTION” carefully. Photo 1390/1400/1410. Unless otherwise specified, disassembled units are reassembled by following the procedures in reverse order.

  • Page 73: Tools

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.1.2 Tools 4.1.3 Screws The following table indicates the tools recommended for disassembly/assembly. The following table lists the screws used in this product. When disassembling and All are commercially available, and should be ready beforehand.

  • Page 74: Work Completion Checklist

    Is the operation normal? Checked / Not necessary Accessories Have all the accessories sent by the user been included in the package? Checked / Not necessary Note *: Stylus Photo 1390 does not have the CD/DVD Tray. DISASSEMBLY AND ASSEMBLY Overview...

  • Page 75: Sharp Metal Edges

    4.1.6 Method for making CSIC board removal tool The CSIC board (refer to p94) can be easily removed by using a special tool. The During disassembly/reassembly of the Stylus Photo 1390/1400/1410, C A U T I O N method for making the tool is described below.

  • Page 76: Disassembly/Assembly Procedures

    Stylus Photo 1400/1410 Start Figure 4-5 for disassembly flowchart of Stylus Photo 1390. Since Stylus Photo 1390 does C H E C K P O I N T not have the PictBridge Unit and CD-R print-related units, its disassembly/assembly flow is “Rear Housing”...

  • Page 77: Disassembly And Assembly

    Stylus Photo 1400/1410. “Rear Housing” 4.2.1.1 page 78 Disassembly procedures of some parts of Stylus Photo 1390 are different from those of Stylus Photo 1400/1410. See "4.3 Procedure Specific to Stylus Photo 1390" on page 128 for details.

  • Page 78: Removing The Housings

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.1 Removing the Housings 4.2.1.2 Side Housing Remove the Rear Housing. See Section 4.2.1.1 on page 78. 4.2.1.1 Rear Housing Insert a flat-blade screwdriver into the cutouts of the Lower Housing, and lift it in Remove the IEEE Cover like opening it from the left.
  • Page 79 PG CAM (Right) beforehand so that PG ++ points downwards to release the PG in order to prevent interference between the If you are servicing Stylus Photo 1390, refer to this section only for C H E C K Paper EJ Frame and Carriage Unit.
  • Page 80 Upper Upper Housing. C H E C K P O I N T Housing of the Stylus Photo 1390. CD-R Sensor Cable Remove the Side Housing. See Section 4.2.1.2 on page 78. Open the Printer Cover and Paper Support.
  • Page 81 EPSON Stylus Photo 1390/1400/1410 Revision B PRINTER COVER Remove the two C.B.P. 3x8 screws that secure the Left Printer Cover Holder, and draw it out in the direction of the arrow. Remove the Right Printer Cover Holder in the same way.
  • Page 82 Waste Ink Tube from the Ink Tube. Remove the acetate tape that secure the PictBridge Unit Connector Cable to the Lower Housing. (Skip this procedure for Stylus Photo 1390) Remove the four C.B.P. 3x10 screws and two C.B.S. (P2) 3x10 screws that secure the Printer Mechanism.
  • Page 83 EPSON Stylus Photo 1390/1400/1410 Revision B Insert the Waste Ink Tube with the red line into the Ink Tube. When installing the Printer Mechanism, check that the PictBridge Unit cable is secured to the Main Frame with Acetate tape, and be careful not to pinch it. (For Acetate Tape position of the PictBridge Unit cable, refer to "PictBridge Unit"...

  • Page 84: Waste Ink Pad

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.2 Waste Ink Pad Route the Waste Ink Tube as shown below. Remove the Lower Housing. See section 4.2.1.5 on page 82. Waste Ink Tubes Remove the C.B.P. 3x8 screw that secures the Waste Ink Tube.

  • Page 85: Front Paper Guide Pad

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.3 Front Paper Guide Pad After installing the Front Paper Guide Pads and Front Paper Guide Remove the Printer Mechanism. See section 4.2.1.5 on page 82. Pad Protection, lift the Printer Mechanism, and check the following points.

  • Page 86: Asf Assy

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.4 ASF Assy Disconnect all the Cables and the FFCs from the connectors on the Relay Board. CN1 : Relay FFC Remove the Upper Housing. CN2 : PE Sensor Cable For Stylus Photo 1400/1410: See section 4.2.1.4 on page 80.
  • Page 87 EPSON Stylus Photo 1390/1400/1410 Revision B Remove the two C.B.S. 3x6 screws that secure the two Guide Roller LDs. Referring to Figure 4-28, route each of the Cables and FFCs. 10. Gently pull the LD Roller Shaft to the rear of the printer, and remove the Guide After routing the APG Motor Cable to the rib of the ASF Assy, Roller LDs.
  • Page 88 EPSON Stylus Photo 1390/1400/1410 Revision B 11. Remove the three C.B.S. (P4) 3x8 screws that secure the ASF Assy, and remove Align the Guide Pin and four tabs on the ASF Assy with the the ASF Assy from the Printer Mechanism.
  • Page 89 EPSON Stylus Photo 1390/1400/1410 Revision B Adjusting the Position of the ASF Guide Roller LDs 3. With a penlight, light through the gap of the ASF Assy to check In order to maintain the paper feed accuracy, when installing that the tab on the Retard Roller Holder at the back of the two the Guide Roller LDs, the position of the Guide Roller LDs Reference tabs on the ASF Assy can be seen.

  • Page 90: Removing The Boards

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.5 Removing the Boards 4. Align the Guide Pin and the tab on the 0 Digit Side Guide Roller LD with the positioning holes on the Main Frame, 4.2.5.1 Board Assy and tighten the Guide Roller LD (0 Digit Side) with the screws.
  • Page 91 Shield Plate. Board Assy. Take care not to put the Board Assy onto the three Ground CN2: USB Host (PictBridge) (not equipped for Stylus Photo 1390) Plates. CN3: Relay Board FFC CN5: Operation Panel FFC...

  • Page 92: Disassembling The Printer Mechanism

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6 Disassembling the Printer Mechanism The following adjustment must be performed after replacing A D J U S T M E N T R E Q U I R E D the Main Board.
  • Page 93 EPSON Stylus Photo 1390/1400/1410 Revision B Release the coil section of Torsion Spring 24.7 from the tab on the Left CR Shaft Turn the CR Scale 90°, and remove it from the tab on the Left CR Shaft Mounting Mounting Plate with tweezers.
  • Page 94 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.2 CSIC Assy Pass the CR Scale through the slit of the CR Encoder. When removing the Head FFC Guide, do not use tools with C A U T I O N sharp ends as the FFC may get damaged.
  • Page 95 EPSON Stylus Photo 1390/1400/1410 Revision B Using the special tool (refer to p75), disengage tab B of the CSIC Assy on the right 4.2.6.3 Printhead rear side of the Carriage Unit. Remove the CSIC Assy. See Section 4.2.6.2 on page 94.
  • Page 96 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.4 APG Assy Tighten the screws in the order shown in Figure 4-52. Remove the Upper Housing. For Stylus Photo 1400/1410: See section 4.2.1.4 on page 80. For Stylus Photo 1390: See section 4.3.1 on page 128.
  • Page 97 EPSON Stylus Photo 1390/1400/1410 Revision B When installing the APG Assy, make sure that the FLAG Match the phase of the APG Assy following the next steps. Release Assy is NOT in a released state (with the Upper Paper 1. Match the delta marks of Spur Gear 16 and Combination Guide down).
  • Page 98 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.5 Carriage Shaft and Carriage Unit Insert the Left Frame Support Plate into the cutout of the Main Frame. See Figure 4-59. Remove the APG Assy. See Section 4.2.6.4 on page 96. Align the two tabs on the Main Frame and the tab on the Paper...
  • Page 99 EPSON Stylus Photo 1390/1400/1410 Revision B Remove the foot of Right PG Torsion Spring from Tab A, and release the coil Remove CR Shaft Mounting Plate Fixed Spring from the tab and cutout on the section from Tab B to remove the Right PG Torsion Spring from the Main Frame.
  • Page 100 EPSON Stylus Photo 1390/1400/1410 Revision B Remove the Extension Spring for the Driven Pulley Holder from the Main Frame Remove the CR Drive Belt from the CR Motor Pinion Gear. and the tab on the Drive Pulley Holder with needle-nose pliers.
  • Page 101 EPSON Stylus Photo 1390/1400/1410 Revision B 11. Loosen the C.B.S. (P4) 3x8 screw that secures the Left Parallelism Adjust 13. Lift the Carriage Shaft upwards, and remove the Carriage Shaft Spacer from the Bushing, and rotate the Bushing toward the front of the Printer Mechanism to Carriage Shaft with tweezers.
  • Page 102 EPSON Stylus Photo 1390/1400/1410 Revision B 15. Lift the Carriage Shaft to the hole of the Main Frame and remove the Spacer and When installing the Right PG Cam, make sure that one of these Left PG Cam from the Carriage Shaft.
  • Page 103 EPSON Stylus Photo 1390/1400/1410 Revision B When performing the following procedure, take care not to scratch Set the longer end of the Carriage Shaft to the left side. C A U T I O N the Carriage Shaft. When the Carriage Shaft is removed, the Plain Spring and Leaf Spring that are attached to the right end of the Carriage Shaft may drop off.
  • Page 104 EPSON Stylus Photo 1390/1400/1410 Revision B 20. Turn the Belt Holder Mounting Plate in the direction of the arrow, and remove it 22. Release the CR Encoder Board Holder from the three tabs to remove it from the from the Carriage Unit.
  • Page 105 A D J U S T M E N T R E Q U I R E D G-71 grease to the area specified for each part. Stylus Photo 1390 does not have the PictBridge Unit. Skip this C H E C K •...
  • Page 106 Paper C H E C K P O I N T EJ Frame Assy of Stylus Photo 1390. Remove the two Guide Pins on the CD/DVD Tray Base from the Left and Right Remove the Printer Mechanism.
  • Page 107 Hook both rear ends of the Paper EJ Frame Assy onto the tabs of the Main Frame. The Stylus Photo 1390 does not have the CD-R Release Lever Sub C H E C K Align the Bearing of the CD-R Release Level Sub Assy with the P O I N T Assy.
  • Page 108 EPSON Stylus Photo 1390/1400/1410 Revision B Remove the C.B.S. 3x6 screw that secures the Right CD-R Release Lever Sub Assy. Make sure that the Right CD-R Release Lever Sub Assy is correctly assembled as shown in the figure below. 2) C.B.S. 3x6 (8±1 kgf.cm)
  • Page 109 EPSON Stylus Photo 1390/1400/1410 Revision B Remove Spur Gear 68 from the Paper EJ Roller Shaft. Make sure that the Left CD-R Release Lever Sub Assy is correctly assembled as shown in the figure below. Spur Gear 68 Figure 4-93. Removing the Spur Gear 68 Remove the C.B.P.
  • Page 110 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.9 Ink System Unit Remove the two C.B.S. 3x4 screws that secure the Ink System Guide Plate, and remove it. For Stylus Photo 1400/1410: Remove the Right CD-R Release Lever Sub Assy. See section 4.2.6.8 on page 107.
  • Page 111 EPSON Stylus Photo 1390/1400/1410 Revision B Remove the two C.B.S. 3x6 screws that secure the Ink System Unit. Remove the two C.B.S. 3x6 screws that secure the Right Support Frame, and remove the Right Support Frame from the Main Frame.
  • Page 112 Place the Paper EJ Lock Release Cam on the rear side of the 1410, remove it while keeping the Unit from coming in contact with the Paper EJ Paper EJ Transmission Lock Lever. (The Stylus Photo 1390 is Transmission Lock Lever.
  • Page 113 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.10 Release Holder Assy Align the three Upper tabs on the Release Holder Assy with the positioning holes on the Main Frame. See Figure 4-107. Remove the ASF Assy. See Section 4.2.4 on page 86.
  • Page 114 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.11 FLAG Release Assy Release the three tabs on the Driven Release Holder from the Main Frame, and remove the FLAG Release Assy. Remove the APG Assy. See Section 4.2.6.4 on page 96. Remove the Release Holder Assy. See Section 4.2.6.10 on page 113.
  • Page 115 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.12 Upper Paper Guide Assys To avoid ink getting on the LD Roller, attach five Perforated Sheets and the LD Cover Sheet to the six location shown in the figure Remove the FLAG Release Assy. See Section 4.2.6.11 on page 114.
  • Page 116 EPSON Stylus Photo 1390/1400/1410 Revision B Remove the six upper Paper Guide Torsion Springs from the tabs on the Main Make sure that the leading end of the Upper Paper Guide Torsion Frame, and draw out the Upper Paper Guide Torsion Springs from the six Upper Spring can be seen through the hole of the Upper Paper Guide Paper Guide Assys.
  • Page 117 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.13 Front Paper Guide and Paper Eject Roller Remove the Spacer from the EJ Roller Shaft. Remove the Guide Pins on Left Bushing 8 from the Main Frame using tweezers, Remove the Paper EJ Frame Assy.
  • Page 118 EPSON Stylus Photo 1390/1400/1410 Revision B Slide the Front Paper Eject Roller to the left, and remove the Left Bushing 8 from Align the Bushing of the Front Paper Guide with the PF Roller the Main Frame. Shaft. Front Paper Eject Roller Shaft and Bushing Figure 4-121.
  • Page 119 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.6.14 PF Roller Shaft After installing the Front Paper Guide, lift the Printer Mechanism Remove the Upper Paper Guide Assys. See Section 4.2.6.12 on page 115. to check the following points. 1. Make sure that the tabs on the Paper Guide Pad are not cut Remove the PF Encoder Sensor Holder.
  • Page 120 EPSON Stylus Photo 1390/1400/1410 Revision B Remove the PG Grounding Spring from the cutout of the Main Frame, and remove Remove the Guide Pin of Left Bushing 8 from the Main Frame using tweezers, the PF Grounding Spring from the groove of the PF Roller Shaft.
  • Page 121 EPSON Stylus Photo 1390/1400/1410 Revision B When performing the following procedure, pay attention to the Be careful not to move Compression Spring 4 and the Leaf Spring C A U T I O N C A U T I O N following points.

  • Page 122: Removing The Motors

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.7 Removing the Motors Remove the two C.B.S. 3x4 screws that secure the CR Motor, and remove the CR Motor from the Main Frame. 4.2.7.1 CR Motor 10) C.B.S. 3x4 Remove the Upper Housing.
  • Page 123 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.7.2 PF Motor Face the slit of the PF Motor as shown in Figure 4-136. Remove the Printer Mechanism. See section 4.2.1.5 on page 82. Disconnect the PF Motor Connector Cable from Connector CN7 (black) on the Main Board, and remove it from the Clamp on the Main Frame.

  • Page 124: Removing The Sensors

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.8 Removing the Sensors Align the four tabs and Guide Pin on the PE Sensor Holder with the positioning holes on the Main Frame correctly so that there is no 4.2.8.1 PE Sensor Holder gap between the PE Sensor Holder and the Main Frame.
  • Page 125 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.8.2 PW Sensor Make sure that the FFC is routed as shown in Figure 4-141. Remove the Carriage Unit. See section 4.2.6.5 on page 98. Remove the C.P.B. (P1) 1.7x5 screw that secures the PW Sensor Holder, and remove the PW Sensor Holder from the Carriage Unit.
  • Page 126 EPSON Stylus Photo 1390/1400/1410 Revision B 4.2.8.3 CR Encoder Sensor Board 4.2.8.4 PF Encoder Sensor Holder Remove the Upper Housing. Remove the Carriage Unit. See section 4.2.6.5 on page 98. For Stylus Photo 1400/1410: See section 4.2.1.4 on page 80.
  • Page 127 EPSON Stylus Photo 1390/1400/1410 Revision B While pressing the Guide Pin on the PF Encoder Sensor Holder using tweezers, slide the Holder upwards to release the three Tabs, and remove the PF Encoder Sensor Holder. Guide Pin Tabs Figure 4-144. Removing the PF Encoder Sensor Holder Make sure that the PF Scale is in the slit on the PF Encoder Sensor.

  • Page 128: Procedure Specific To Stylus Photo 1390

    EPSON Stylus Photo 1390/1400/1410 Revision B 4.3 Procedure Specific to Stylus Photo 1390 Remove the Side Housing. See Section 4.2.1.2 on page 78. Remove the four C.B.P. 3x10 screws, three C.B.S. 3x6 screws, and two C.B.P. This section describes disassembly procedures of the Upper Housing and the Paper EJ 3x10 screws that secure the Upper Housing.

  • Page 129: Paper Ej Frame Assy

    Align the Guide Pins with the positioning holes of the Upper Housing. See Figure 4-147. Tighten the screws in the order shown in Figure 4-147. Paper EJ Frame Assy Figure 4-149. Screws that Secure the Paper EJ Frame Assy DISASSEMBLY AND ASSEMBLY Procedure Specific to Stylus Photo 1390...
  • Page 130 1. PW Sensor Adjustment (p.133) 2. PF Adjustment (p.133) 3. PF Adjustment (Bottom Margin) (p.133) Figure 4-150. Removing the Paper EJ Frame Assy Refer to Chapter 5 “Adjustment” for details on the adjustments. DISASSEMBLY AND ASSEMBLY Procedure Specific to Stylus Photo 1390...

  • Page 131: Chapter 5 Adjustment

    C H A P T E R ADJUSTMENT...

  • Page 132: Adjustment Items And Overview

    EPSON Stylus Photo 1390/1400/1410 Revision B 5.1 Adjustment Items and Overview This chapter describes the adjustments to be made after the disassembly/reassembly of this product. 5.1.1 Servicing Adjustment Item List The following table describes the items, purposes and outlines of the Adjustment Program.
  • Page 133 EPSON Stylus Photo 1390/1400/1410 Revision B Table 5-1. Adjustment Items Adjustment Purpose Method Outline First Dot Position To adjust the print starting position in the CR main scanning direction. 1. Select this function in the Adjustment Program and print the adjustment pattern.
  • Page 134 EPSON Stylus Photo 1390/1400/1410 Revision B Table 5-2. Maintenance Functions Function Item Purpose Method Outline Ink Charge This function is used for Printhead replacement to drain Shipping 1. Select this function in the Adjustment Program. Liquid of the after-sales service part in the head flow path and 2.

  • Page 135: Replacement Part-Based Adjustment Priorities

    EPSON Stylus Photo 1390/1400/1410 Revision B 5.1.2 Replacement Part-Based Adjustment Priorities The following table indicates the replacement part-based adjustment item and priority list. NOTE : The adjustments are to be made only when the corresponding Note : Symbol explanation After removing or replacing the part...
  • Page 136 EPSON Stylus Photo 1390/1400/1410 Revision B Note : Symbol explanation After removing or replacing the part After replacing the part Table 5-4. Replacement Part-Based Adjustment Item and Priority List (2) Front Paper Carriage Paper EJ Frame PF Roller Adjustment Item...

  • Page 137: Required Adjustment Tools

    EPSON Stylus Photo 1390/1400/1410 Revision B 5.1.3 Required Adjustment Tools 5.2 Adjustment The following table lists the adjustment tools required for adjustment of this product. This section explains the adjustments that do not use the Adjustment Program. Table 5-5. List of Tools 5.2.1 PF Belt Tension Adjustment...
  • Page 138 EPSON Stylus Photo 1390/1400/1410 Revision B 5.2.1.1 PF Belt Tension Adjustment Method Bring the microphone as close as possible to the center of the Timing Belt. The measurement must be carried out in a silent environment. C A U T I O N...

  • Page 139: Pg Adjustment

    EPSON Stylus Photo 1390/1400/1410 Revision B 5.2.2 PG Adjustment Specified Value: 11.0 ± 2N (7.0 ~ 11.0N) A D J U S T M E N T R E Q U I R E D When any of the following parts has been removed or replaced, this adjustment must be performed to leave the specified gap between the print surface of the Printhead and paper.
  • Page 140 EPSON Stylus Photo 1390/1400/1410 Revision B 5.2.2.1 PG Adjustment Method Place the printer on a level base. The printer must be placed on a level and warp-free base. Any tilt Before starting PG adjustment, completely wipe off drops of C A U T I O N C A U T I O N or wrap on the base makes the adjustment improper.
  • Page 141 EPSON Stylus Photo 1390/1400/1410 Revision B Load unused Ink Cartridges of all colors into the Carriage Unit. With its conductor connection portion up, set the Adjustment Gauge in the specified position (on the left side of the Front Paper Guide).
  • Page 142 EPSON Stylus Photo 1390/1400/1410 Revision B To set the PG position to the “--” position, turn the PG Cam on the right end of the Lower the Gear of the Parallelism Adjust Bushing on the left side of the frame Carriage Shaft clockwise so that the point marked “--”...
  • Page 143 EPSON Stylus Photo 1390/1400/1410 Revision B 11. With its conductor connection portion up, set the Adjustment Gauge in the 12. Move the Carriage Unit onto the Adjustment Gauge. specified position (on the right side of the Front Paper Guide). Moving position Match the right end of the Gauge with the right end of the Carriage Unit.

  • Page 144: Pf Roller Shaft Center Support Position Adjustment

    EPSON Stylus Photo 1390/1400/1410 Revision B 5.2.3 PF Roller Shaft Center Support Position 5.2.3.1 How to Adjust the PF Roller Shaft Center Support Position Adjustment Before performing this adjustment, remove the following parts: This adjustment must be performed to compensate the deflection amount on the PF...
  • Page 145 EPSON Stylus Photo 1390/1400/1410 Revision B Loosen the screws that secure the Center Support Bushing Cam and the Center Set the jig in place on the PF Roller Shaft as shown in the figure below. Support Bush. Left side: Inside of PF Roller left end (E-ring)
  • Page 146 EPSON Stylus Photo 1390/1400/1410 Revision B Turn the Center Support Bushing Cam to make the long hand position +30µ from Tighten the Center Support Bushing Cam and the Center Support Bushing with the the “0” adjustment position. screws. Specified Value: 30 ± 50µ...
  • Page 147 EPSON Stylus Photo 1390/1400/1410 Revision B Unevenness Figure 5-17. Out of the Specified Value Range Figure 5-18. Within the Specified Value Range ADJUSTMENT Adjustment...

  • Page 148: Chapter 6 Maintenance

    C H A P T E R MAINTENANCE...

  • Page 149: Overview

    EPSON Stylus Photo 1390/1400/1410 Revision B 6.1 Overview 6.1.2 Cleaning This printer has no mechanical components which require regular cleaning. Therefore, This section provides information to maintain the printer in its optimum condition. when returning the printer to the user, check the following parts and perform appropriate cleaning if stain is noticeable.

  • Page 150: Service Maintenance

    EPSON Stylus Photo 1390/1400/1410 Revision B 6.1.3 Service Maintenance 6.1.3.2 Maintenance Request Ink is used for printing and Head Cleaning. Waste ink is drained into the Waste Ink If print irregularity (missing dot, white line, etc.) has occurred or the printer indicates Pads via the Cap Unit, and its amount is stored into the EEPROM's Protection Counters “Maintenance Error”, take the following actions to clear the error.

  • Page 151: Lubrication

    The lubrication used for the components of the printer has been decided on bases of (outer circumference) evaluation carried out by Epson. The specified type of grease and the amount, and <Lubrication Type> places of lubrication given in this section should be strictly observed.
  • Page 152 EPSON Stylus Photo 1390/1400/1410 Revision B <Lubrication Point> <Lubrication Point> Right PG Torsion Spring Contact points of the Main Frame and the Contact point of the Left and Right PG CR Scale Mounting Plate (Left/Right) Torsion Springs and the Carriage Shaft.
  • Page 153 EPSON Stylus Photo 1390/1400/1410 Revision B <Lubrication Point> <Lubrication Point> Right Side The Driven Pulley Holder The bushings of the Front Paper Guide Front Paper Guide <Lubrication Type> <Lubrication Type> G-26 G-45 <Lubrication Amount> <Lubrication Amount> φ 1mm x 2mm x 4 points 1.
  • Page 154 EPSON Stylus Photo 1390/1400/1410 Revision B 6.1.4.1 Lubrication of Carriage Shaft <Lubrication Point> PF Grounding Spring Rear Paper Guide 1. Contact points of the Rear Paper Fit the Carriage Unit to the Carriage Shaft, and move it to the center of the Shaft.
  • Page 155 EPSON Stylus Photo 1390/1400/1410 Revision B Hold the Carriage Unit, and turn the Carriage Shaft clockwise and Hold the Carriage Unit, and while turning the Carriage Shaft, move the Carriage counterclockwise, while moving the Carriage Unit sideways to spread the grease Unit to the left end of the Carriage Shaft to lubricate the grease evenly.
  • Page 156 EPSON Stylus Photo 1390/1400/1410 Revision B Hold the Carriage Unit, and while turning the Carriage Shaft, move the Carriage Unit to the right end of the Carriage Shaft to lubricate the grease evenly. Figure 6-18. Lubricating the Carriage Shaft (5)

  • Page 157: Chapter 7 Appendix

    C H A P T E R APPENDIX...

  • Page 158: Connector Summary

    7.1 Connector Summary 7.1.1 Connectors and Pin Layouts See the following tables for the connector summary of the C655 MAIN Board and each This section shows connections between main components of Stylus Photo 1390/1400/ connector's pin alignment. 1410. Table 7-1. Connector Summary...
  • Page 159 Energy saving USB D- signal USB+ signal Table 7-6. Connector CN5: Panel – Ground Signal Function Note *: Stylus Photo 1390 does not have the connector. SENSE2 CD-R CDR signal* Table 7-4. Connector CN3: Relay Board SCNHP Signal Function PNLLEDEN +3.3V_SN...
  • Page 160 EPSON Stylus Photo 1390/1400/1410 Revision B Table 7-7. Connector CN6: CR Motor Table 7-11. Connector CN10: Printhead Signal Function Signal Function CR-A CR motor drive signal (phase A) Head temperature signal (AN1) CR-B CR motor drive signal (phase B) HSO3 –...
  • Page 161 EPSON Stylus Photo 1390/1400/1410 Revision B Table 7-13. Connector CN12: Printhead Table 7-15. Connector CN14: Sensors Signal Function Signal Function – Ground – Ground HLAT (head latch) – Ground – Ground – Ground NCHG NCHG (head NCHG) – Ground –...

  • Page 162: Exploded Diagrams And Parts List

    7.3 Electrical Circuit Diagrams This manual does not include the exploded diagrams and the parts list. The electrical circuit diagrams of Stylus Photo 1390/1400/1410 are shown on the pages For information on the diagrams and the parts list, see the Service Parts Information.
  • Page 163 Model: PM-G4500 Stylus Photo 1390/1400/1410 Board: C655 Main Rev.: Sheet: 1/2...
  • Page 164 Model: PM-G4500 Stylus Photo 1390/1400/1410 Board: C655 Main Rev.: Sheet: 2/2...
  • Page 165 Model: PM-G4500 Stylus Photo 1390/1400/1410 Board: C589 PSB Rev.: Sheet: 1/1...
  • Page 166 Model: PM-G4500 Stylus Photo 1390/1400/1410 Board: C589 PSE Rev.: Sheet: 1/1...
  • Page 167 Model: PM-G4500 Stylus Photo 1390/1400/1410 Board: C589 Panel Rev.: Sheet: 1/1...
  • Page 168 Model: PM-G4500 Stylus Photo 1390/1400/1410 Board: C653 Head Rev.: Sheet: 1/1...

This manual is also suitable for:

Stylus photo 1410Stylus photo 1400

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