Contents4.7.4.2 Removing the Face Cover (optional)............................................................................................................................................................ 4-274.7.4.3 Removing the Counter PCB ......................................................................................................................................................................... 4-274.7.4.4 Removing the Counter PCB (optional)......................................................................................................................................................... 4-284.7.4.5 Removing the HDD ...................................................................................................................................................................................... 4-284.7.4.6 Removing the HDD (optional) ..................................................................................................................................................................... 4-28