60 | EnglishInstallationLocking the Backpanel to the unitIf you want to fasten the faceplate to the mainunit so that it does not fall off.1 Refer to the Removing the Backpanel function ofthe section on 'Theft Deterrent Panel' (page 20)and remove the Backpanel.2 Insert the panel lock screws into the holes at thesides of the panel.Accessory43 Reattach the Backpanel.• Never insert the panel lock screws in any other screwholes than the one specified. If you insert them inanother hole, it will contract and may cause damage tothe mechanical parts inside the unit.• Make sure that the unit is installed securely in place. Ifthe unit is unstable, it may malfunction (for example, thesound may skip).InstallationFirewall or metal supportScrew (M4X8)(commercially available)Self-tapping screw(commercially available)Metal mounting strap(commercially available)Bend the tabs of themounting sleeve with ascrewdriver or similar utensiland attach it in place.• To attach this unit, make sure the front of the controlpanel faces you and fit it into the mounting sleeve bypressing the four corners of the hard rubber frame at thesame time.Do not apply strong pressure to other sections than thecorners; otherwise troubles such as the impossibility ofopening or closing the panel may result.• The hollow at the center of the rubber frame is designedto make it easier to remove discs.If you do not want the hollow to be visible, mount therubber frame in the opposite direction (with the flat sideat the top instead of the bottom).