Epson Artisan 800/Epson Stylus Photo PX800FW/TX800FW/Epson Artisan 700/Epson Stylus Photo PX700W/TX700W Revision CDISASSEMBLY/ASSEMBLY Disassembly Procedureshttps://www.manualsbooks.com167Confidential4.2.5 Disassembling Scanner Unit4.2.5.1 Scanner Upper Housing (Artisan 800/PX800FW/TX800FW)Parts/Components need to be removed in advance:Scanner Unit/ADF UnitRemoval procedure1. Release the screws (x10) that secure the Scanner Upper Housing, and removethe Scanner Upper Housing.Figure 4-162. Removing the Scanner Upper HousingScanner Upper Housing C.B.P. 3x10 (5±1kgfcm)Bottom sideWhen installing the Upper Scanner Housing, align the rib of theScanner Upper Housing and the groove of the ScannerDecoration Belt L/R as shown in Fig. 4-163.When installing the Scanner Decollation Belt L/R, align theScanner Lower Housing with the positioning holes and dowels(Left: x3, Right: x5) of the Scanner Decollation Belt as shownbelow.Scanner Decoration Belt LRibGroovePositioning hole anddowelFigure 4-163. Installing the Scanner Upper HousingScanner Upper HousingLeft sideScanner Decoration Belt RScanner Upper HousingRight sideThe disassembly/reassembly procedures of Artisan 800/PX800FW/TX800FW differ from those of Artisan 700/PX700W/TX700W.(See 4.1.4 "Additional Procedure/Procedural Differences" (p97).)Unless otherwise specified, this chapter describes Artisan 800/PX800FW/TX800FW. Refer to procedures on the flowchart(Flowchart 4-2 Disassembling Flowchart (2) (p100)) for Artisan 700/PX700W/TX700W.◼ It is recommended to remove the Scanner Upper Housing in aclean room or on a clean bench to keep away from dust and dirt.Be careful not to damage the document glass on the ScannerUpper Housing.