Sony AC-81MD Instructions For Use Manual

17 GBUsage NotesFor the AC-82MDNoteBefore connecting or disconnecting the DCcable, be sure to unplug the power plug fromthe mains outlet.Align the pin positions of the DC cable andthe DC IN connector on the medicalequipment, and insert the cable.Make sure that the DC cable is connectedsecurely until it is locked.Disconnecting the DC CableHold the DC OUT connector to pull the DCcable out.Usage NotesCondensationIf the unit is suddenly taken from a cold to awarm location, or if ambient temperaturesuddenly rises, moisture may form on theouter surface of the unit and/or inside of theunit. This is known as condensation. Ifcondensation occurs, turn off the unit andwait until the condensation clears beforeoperating the unit. Operating the unit whilecondensation is present may damage theunit.Consumable partsThe life expectancy of the AC adapter andthe electrolytic capacitor is about 5 yearsunder normal operating temperatures andnormal usage (8 hours per day; 25 days permonth). If usage exceeds the above normalusage frequency, the life expectancy may bereduced correspondingly.MaintenanceUsing benzene, thinners, acidic cleaningsolutions, alkaline cleaning solutions,solutions containing polishing agents,chemical cloths, and other volatile solventsmay damage the surface finish of the unit.Obey the following when cleaning the unit.• Wipe the unit's surface using isopropylalcohol with a concentration of 50% to70% v/v or ethanol with a concentration of76.9% to 81.4% v/v.• For stubborn dirt, lightly moisten a softcloth with a mild detergent that has beendiluted with water, use the cloth to removethe dirt, and then wipe again using theprevious concentration of solution and anew cloth.Do not wipe with excessive pressure whenusing a cloth on which dirt and otherparticles are attached, as doing so mayscratch the unit's surface.Pull the connector towardsyou to release the lock.