Nortel 743X User Manual

Also see for 743X: User guide

8• areas with dust, vibration, shock ortemperature extremesCheck for small metal objects in thehandset earpiece/mouthpiece beforeusing the handset.Do not store or locate flammable liq-uids, gases, or explosive materials inthe same compartment or vicinity asthe cordless handset, its parts oraccessories.Battery informationRead the following information beforeyou handle the batteries:• Do not replace the batteries inpotentially explosive environments,such as rooms where flammableliquids or gases are present.• The battery will explode if disposedof in a fire.• Do not charge the batteries unlessyou use the Nortel Networksapproved charger and the properbatteries.the 743X/744X handset. Do notuse these batteries with otherproducts. These batteries weredesigned specifically for use withthe 743X/744X handset and the743X/744X charger ONLY.Improper use of the batteries mayresult in fire hazard.• Do not do anything that wouldcause the battery to short circuit.• Do not let the battery or the chargercome into contact with conductivemetal objects.• Only use battery type NT7B65LDE6 in