Epson WF-7520, WF-7510, WF-7010 series. Service Manual
1. Product description;
2. Operating Principles (This chapter describes the operating principles of Epson WF-7520 / 7510 / 7010 series printer mechanism);
3. Troubleshooting (This section describes the error message list, troubleshooting workflow, fatal error code and FAX troubleshooting);
4. Disassembly / Reassembly (This chapter describes procedures for disassembling the main parts / units of WF-7520 / 7510 / 7010 series. Unless otherwise specified, disassembled parts / units can be reassembled by reversing the disassembly procedure. See the cautions or tips for disassembly / reassembly described in "4.3 Detailed Disassembly / Reassembly Procedure for each Part/Unit (p55)". Read the "Safety Precautions (p3)" before disassembling and reassembling. When you have to remove units or parts that are not described in this chapter, see the exploded diagrams of SPI (Service Parts Information));
6. Maintenance (This section provides information to maintain the printer in its optimum condition).