4Important Safeguards13 LIGHTNINGFor added protection for this unit during alightning storm, or when it is left unattended andunused for long periods of time, unplug it from thewall outlet and disconnect the antenna or cablesystem. This will prevent damage to the unit dueto lightning and power line surges.14 DISC TRAYKeep your fingers well clear of the disc as it isclosing. It may cause serious personal injury.15 OVERLOADINGDo not overload wall outlets of extension cords asthis can result in a risk of fire or electric shock.16 OBJECT AND LIQUID ENTRYNever push objects of any kind into this unitthrough openings as they may touch dangerousvoltage points or “short-out” parts that couldresult in a fire or electric shock. Never spill liquidof any kind on the unit.17 BURDENDo not place a heavy object on or step on theproduct. The object may fall, causing seriouspersonal injury and serious damage to the product.18 DISCDo not use a cracked, deformed or repaired disc.These discs are easily broken and may causeserious personal injury and product malfunction.19 SERVICINGDo not attempt to service this unit yourself asopening or removing covers may expose you todangerous voltage or other hazards. Refer allservicing to qualified service personnel.20 DAMAGE REQUIRING SERVICEUnplug this unit from the wall outlet and referservicing to qualified service personnel under thefollowing conditions.A. When the power-supply cord or plug isdamaged.B. If liquid has been spilled, or objects have falleninto the unit.C. If the unit has been exposed to rain or water.D. If the unit does not operate normally byfollowing the operating instructions. Adjustonly those controls that are covered by theoperating instructions. Improper adjustment ofother controls may result in damage and willoften require extensive work by a qualifiedtechnician to restore the unit to its normaloperation.E. If the unit has been dropped or the cabinet hasbeen damaged.F. When the unit exhibits a distinct change inperformance-this indicates a need for service.21 REPLACEMENT PARTSWhen replacement parts are required, have theservice technician verify that the replacements heuses have the same safety characteristics as theoriginal parts. Use of replacements specified by theunit manufacturer can prevent fire, electric shock,or other hazards.22 SAFETY CHECKUpon completion of any service or repairs to thisunit, ask the service technician to perform safetychecks recommended by the manufacturer todetermine that the unit is in safe operatingcondition.23 WALL OR CEILING MOUNTINGThe product should be mounted to a wall orceiling only as recommended by the manufacturer.24 HEATThe product should be situated away from heatsources such as radiators, heat registers, stoves, orother products (including amplifiers) that produceheat.DV6T712D-AQ/I(GB) 02.11.12 5:39 PM ˘ ` 4 mac001 300DPI 120LPI