Epson Stylus COLOR 1520 Service Manual

Also see for 1520 - Stylus Color Inkjet Printer: Cartridges Replacement User guide User guide User guide Specifications

Contents

Chapter 3Disassembly and Assembly3.1 Overview................................................................................................................3-13.1.1 Precautions for Disassembling the Printer.......................................................................... 3-13.1.2 Tools ........................................................................................................................................ 3-23.2 Disassembly and Assembly.................................................................................3-33.2.1 Upper Housing Removal........................................................................................................ 3-43.2.2 ROM Replacement.................................................................................................................. 3-63.2.3 Print Head Removal................................................................................................................ 3-73.2.3.1 Black Head Removal................................................................................................. 3-73.2.3.2 Color Head Removal ................................................................................................. 3-83.2.4 Home Position (HP) Sensor Removal................................................................................... 3-93.2.5 Cover Open Sensor Removal .............................................................................................. 3-103.2.6 Printer Mechanism Unit Removal ....................................................................................... 3-113.2.7 PSB/PSE Board Assembly Removal................................................................................... 3-123.2.8 C211 MAIN Board Assembly Removal................................................................................ 3-133.2.9 Waste Ink Drain Pad Removal ............................................................................................. 3-153.2.9.1 Waste Ink Drain Pad Removal ................................................................................ 3-153.2.9.2 Left Ink Pad Removal .............................................................................................. 3-153.2.10 Printer Mechanism Unit Disassembly .............................................................................. 3-163.2.10.1 Carriage (CR) Motor Assembly Removal .............................................................. 3-163.2.10.2 PF (Paper Feed) Motor Assembly Removal.......................................................... 3-183.2.10.3 DE (Disengage) Sensor Removal ......................................................................... 3-193.2.10.4 Front/Rear PE (Paper End) Sensor Removal ....................................................... 3-203.2.10.5 REL (Release) Sensor Removal ........................................................................... 3-213.2.10.6 Edge Guide Unit Removal..................................................................................... 3-223.2.10.7 Paper Eject Frame Removal ................................................................................. 3-233.2.10.8 Pump Unit Removal .............................................................................................. 3-243.2.10.9 Carriage (CR) Unit Removal ................................................................................. 3-253.2.10.10 Base Frame Assembly Removal ......................................................................... 3-273.2.10.11 Paper Load Roller Unit Removal ......................................................................... 3-283.2.10.12 Paper Feed (PF) Roller Removal ........................................................................ 3-313.2.10.13 Rear Paper Guide Removal ................................................................................ 3-323.2.10.14 Middle Frame Assembly Removal....................................................................... 3-33