Chapter 44-18F-4-364.6.4 Boot ROM4.6.4.1 Making Preparations 0011-4559iR7105 / iR7095 / iR70861) Remove the main controller box cover [1].- 10 screws [2]F-4-374.6.4.2 Removing the Boot ROM 0010-8735iR7105 / iR7095 / iR70861) Free the fixing lever [1], and detach the boot ROM [2].F-4-384.6.4.3 Removing the Boot ROM (up graded version) 0018-0407iR7105 / iR7095 / iR7086 / iR7095P1) Remove the Boot ROM [1].F-4-394.6.5 HDD4.6.5.1 Points to Note on Handling the Hard Disk 0010-8740iR7105 / iR7095 / iR7086Keep the following in mind when attaching/removing the hard disk.1. Take countermeasures against electrostatic before work to prevent thehard disk from being damaged by electrostatic discharge.2. Do not give a shock to the hard disk.4.6.5.2 Making Preparations 0011-4562iR7105 / iR7095 / iR70861) Remove the main controller box cover [1].- 10 screws [2]F-4-404.6.5.3 Removing the Hard Disk 0010-8741iR7105 / iR7095 / iR70861) Remove the counter PCB [1].- screw [2]F-4-41[1][1][2][2][1][2][2][2][1][2][1][2][1][2][2][2][1][2]