.ﺗﺟﻧﺏ ﺍﻗﺗﺭﺍﺏ ﺍﻟﻬﺎﺗﻑ ﻣﻥ ﺃﻱ ﺷﻲء ﻣﻐﻧﺎﻁﻳﺳﻲ
ﻳﺭﺟﻰ ﺍﻟﺑﻘﺎء ﺑﻌﻳﺩ ﺍ ً ﻋﻥ ﺃﺟﻬﺯﺓ ﺗﻧﻅﻳﻡ ﺿﺭﺑﺎﺕ ﺍﻟﻘﻠﺏ ﻭﻏﻳﺭﻫﺎ ﻣﻥ
.ﺍﻷﺟﻬﺯﺓ ﺍﻟﻁﺑﻳﺔ ﺍﻹﻟﻛﺗﺭﻭﻧﻳﺔ
.ﺗﺟﻧﺏ ﺩﺭﺟﺎﺕ ﺍﻟﺣﺭﺍﺭﺓ ﺍﻟﻘﺻﻭﻯ
.ﺃﻁﻔﺊ ﺍﻟﻬﺎﺗﻑ ﻋﻧﺩ ﻁﻠﺏ ﺫﻟﻙ ﻓﻲ ﺍﻟﻣﺳﺗﺷﻔﻳﺎﺕ ﻭﺍﻟﻣﺭﺍﻓﻖ ﺍﻟﻁﺑﻳﺔ
.ﺗﺟﻧﺏ ﻣﻼﻣﺳﺔ ﺍﻟﻬﺎﺗﻑ ﻟﻠﺳﻭﺍﺋﻝ. ﺣﺎﻓﻅ ﻋﻠﻰ ﻫﺎﺗﻔﻙ ﺟﺎﻑ
.ﺃﻁﻔﺊ ﺍﻟﻬﺎﺗﻑ ﻋﻧﺩ ﻁﻠﺏ ﺫﻟﻙ ﻓﻲ ﺍﻟﻁﺎﺋﺭﺍﺕ ﻭﺍﻟﻣﻁﺎﺭﺍﺕ
ً .ﻻ ﺗﺄﺧﺫ ﻫﺎﺗﻔﻙ ﺑﻌﻳﺩ ﺍ
.ﺍﻁﻔﺊ ﺍﻟﻬﺎﺗﻑ ﻋﻧﺩ ﺍﻻﻗﺗﺭﺍﺏ ﻣﻥ ﺍﻟﻣﻭﺍﺩ ﺍﻟﻣﺗﻔﺟﺭﺓ ﺃﻭ ﺍﻟﺳﻭﺍﺋﻝ
.ﻻ ﺗﺳﺗﺧﺩﻡ ﺳﻭﻯ ﺍﻟﻣﻠﺣﻘﺎﺕ ﺍﻟﻣﻌﺗﻣﺩﺓ