Page 56 DC1048 Integrated Audio Management Operator’s ManualAppendix IV: MaintenanceThe unit will require little in the way of routine maintenance, apart fromoccasional routine checking of the fan outlets on the side panel.Cleaning the casework should only be done with a cloth lightly dampened withwater only. The use of chemical cleaners may damage the paint finish or dissolveprinting!Do not use abrasive cleaners, as the plastic insert will scratch - marks on thissection can normally be polished out with a small amount of rubbing metal polishapplied with a cloth, and then buffed to a shine again.