epson 400CH3 free download

File name 400CH3.PDF

Chapter 3 Disassembly and Assembly 3.1 OVERVIEW ...3-1 3.1.1 Precautions for Disassembling the Printer... 3-1 3.1.2 Tools ... 3-2 3.1.3 Specification for Screws... 3-2 3.1.4 Service Checks After Repair... 3-3 3.2 Disassembly Procedures ...3-4 3.2.1 Removing the Housing ... 3-5 3.2.2 Removing the Board Assembly... 3-6 3.2.3 Removing the Operation Panel ... 3-8 3.2.4 Disassembling the Printer Mechanism... 3-9 3.2.4.1 Removing the Print Head Unit... 3-9 3.2.4.2 Removing the Absorber Tray Assembly ;A...3-11 3.2.4.3 Removing the Pump Assembly and Cap Assembly... 3-12 3.2.4.4 Removing the CR Motor Assembly ... 3-14 3.2.4.5 Removing the PF Motor Assembly... 3-16 3.2.4.6 Removing the ASF Assembly... 3-18 3.2.4.6.1 Removing the Paper Feed Roller Assembly ... 3-19 3.2.4.6.2 Removing the Right and Left LD Roller Assembly ... 3-20 3.2.4.7 Removing the Carriage Assembly... 3-21 3.2.4.8 Removing the PF Roller Assembly... 3-23 3.2.4.9 Removing the PE Paper Detector Assembly... 3-25 3.2.4.10 Removing the HP Detector...