Check for the ASTA mark or the BSI mark onthe body of the fuse. If the plug contains a removablefuse cover, you must ensure that it is refitted when thefuse is replaced. If you lose the fuse cover, the plug mustnot be used until a replacement cover is obtained. Areplacement fuse cover can be purchased from yourlocal Panasonic dealer.IF THE FITTED MOULDED PLUG IS UNSUITABLEFOR THE AC OUTLET IN YOUR PREMISES, THENTHE FUSE SHOULD BE REMOVED AND THE PLUGCUT OFF AND DISPOSED OF SAFELY. THERE IS ADANGER OF SEVERE ELECTRICAL SHOCK IF THECUT-OFF PLUG IS INSERTED INTO ANY 13 AMPSOCKET.If a new plug is to be fitted, please observe the wiringcode as shown below. If in any doubt, please consult aqualified electrician.IMPORTANTThe wires in the mains lead are coloured as follows:Blue: NeutralBrown: LiveAs the colours of the wires in the mains lead of thisapparatus may not correspond with the colouredmarkings identifying the terminals in your plug, proceedas follows.The wire that is coloured BLUE must be connected tothe terminal that is marked with the letter N or colouredBLACK.The wire that is coloured BROWN must be connectedto the terminal that is marked with the letter L or colouredRED.Under no circumstances should either of these wires beconnected to the earth terminal of the three pin plug,marked with the letter E or the Earth Symbol .How to Replace the FuseOpen the fuse compartment with a screwdriver andreplace the fuse and fuse cover.orFor Best Performance• Use the unit in a quiet room. Ambient noise of lessthan 50 dBA is recommended.• Use the unit in a room with minimal echoing. Do notplace the unit near walls, windows, partitions, etc.• During the first 30 seconds of a TEL call, the unitadjusts itself for optimal sound quality. Speak inturns with the other party at the beginning of aconversation. (The time required varies dependingon the condition of the telephone line and the audiocharacteristics of the room.) During this time, soundmay cut out or fade in and out. This is normal.• Do not obstruct the unit during calls. Keep yourhands, as well as common objects such as folders,cups, and coffee pots away from the unit duringcalls.Unit OverviewMain ViewUnit appearance varies by country or area.C BCG H I J GBBCEFABCDSpeakerIndicators (4 locations)Built-in Microphones (4 locations)USB Port (USB)SD Memory Card SlotAUDIO IN/OUT JackExternal Wired MIC Jacks (EXT MIC1, EXT MIC2)Telephone Jack (LINE)LAN Port (LAN)DC Input (DC IN)Document Version 2010/02 Quick Reference Guide 3Quick Reference Guide