EN02 03EN• Never place heavy or sharp objects on this device.• To avoid electric shock, do not disassemble.• Use attachments or accessories specified by themanufacturer only.• Avoid extreme vibrations as they may damage theinternal components.Hearing Safety• To avoid hearing damage, do not listen forextended periods at high volume. Set the volumeto a safe level.Charging• The charger type is Q183 with output voltage/current of DC 9V/2A. The plug comes as aseparate piece from the adaptor. The chargershould be installed near this product and shouldbe easily accessible.• This charger is for indoor use only.• When charging, place this device in anenvironment that has a normal room temperature(ranges from 5°C to 25°C/ 41°F to 77°Frecommended) and good ventilation.• Due to the enclosure material used, this deviceshall only be connected to a USB interface ofversion 2.0 or higher.Battery• Do not replace the built-in battery yourself.Contact an authorized service center to replace it.• The remote control contains a button cell battery,which can be swallowed. Keep the remote controlout of reach of children.• Risk of explosion! Keep batteries away from heat,direct sunlight or fire. Never dispose of batteriesby burning.• When the remote control is not used for a longperiod of time, remove the battery.• Replace the remote control battery only with thesame or an equivalent type.• Batteries contain chemical substances and shouldbe disposed of properly.• Charge this device regularly. Do not store thisdevice with a completely discharged battery.Cleaning• Use a soft, lint-free cloth. Never use liquid,gaseous or easily flammable cleansers (sprays,abrasives, polishes, alcohol) to clean.• Do not use any liquid cleaning agents to clean thelens to avoid damaging the coating film on thelens. Use lens cleaning paper to clean the lens.Repairs• Do not make any repairs to this device yourself.Only have your device repaired by an authorizedservice center.• Improper maintenance can result in injuries ordamage to this device.• Refer all servicing to qualified service personnel.Caution:• Possibly hazardous optical radiation emitted fromthis device.• Do not stare at the operating beam. The brightlight may damage your eyes.