Epson Artisan 810/835/837/710/725/730/Epson Stylus Photo PX810FW/TX810FW/PX820FWD/TX820FWD/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD Revision GDISASSEMBLY/ASSEMBLY Disassembly Procedures 160Confidential4.2.6 Disassembling Scanner Unit4.2.6.1 Scanner Upper Housing Parts/Components need to be removed in advance:ADF Unit (Artisan 810/835/PX810FW/TX810FW/PX820FWD/TX820FWDonly)/Scanner Unit Removal procedure1. Release the screws (x10) that secure the Scanner Upper Housing, and removethe Scanner Upper Housing.Figure 4-113. Removing the Scanner Upper HousingCHECKPOINTUnless otherwise specified, t his chapter describes Artisan 810/835/PX810FW/TX810FW/PX820FWD/TX820FWD. Refer to procedureson the flowchart for Artisan 837/710/725/730/PX830FWD/PX710W/TX710W/PX720WD/TX720WD/PX730WD/TX730WD. Artisan 710/PX710W/TX710W:Flowchart 4-2 Disassembling Flowchart (2) (p107) Artisan 725/PX720WD/TX720WD:Flowchart 8-2 Disassembling Flowchart (2) (p263) Artisan 837/730/PX830FWD/PX730WD/TX730WD:Flowchart 9-2 Disassembling Flowchart (2) (p291)CHECKPOINTThe disassembly/reassembly procedures for Artisan 837/730/PX830FWD/PX730WD/TX730WD differ from those for Artisan810/835/710/725/PX810FW/TX810FW/PX820FWD/TX820FWD/PX710W/TX710W/PX720WD/TX720WD. See below for theprocedures. Artisan 837/PX830FWD :9.4.2.14 Scanner Upper Housing (p.307) Artisan 730/PX730WD/TX730WD:9.4.2.23 Scanner Upper Housing (p.317)CAUTION 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.Bottom sideC.B.P. 3x10 (5±1kgfcm)Scanner Upper Housing