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Bosch GKT 55 GCEProfessional Originalbetriebsanleitung Seite 198

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198 |
‫ﺍﻃﻔﺊ ﺍﳌﻨﺸﺎﺭ ﰲ ﺣﺎﻝ ﺍﺳﺘﻌﺼﺎﺀ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﺃﻭ ﺍﻧﻘﻄﺎﻋﻚ ﻋﻦ ﺍﻟﺸﻐﻞ‬
.‫ﻭﺍﻣﺴﻜﻪ ﲠﺪﻭﺀ ﰲ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ ﺇﻟﯽ ﺃﻥ ﻳﺘﻮﻗﻒ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﻋﻦ ﺍﳊﺮﻛﺔ‬
‫ﻻ ﲢﺎﻭﻝ ﺳﺤﺐ ﺍﳌﻨﺸﺎﺭ ﺇﻟﯽ ﺍﳋﻠﻒ ﺃﻭ ﺇﻟﯽ ﺧﺎﺭﺝ ﺍﳌﻘﻄﻊ ﺃﺑﺪ ﺍ ﹰ ﻣﺎﺩﺍﻡ ﻧﺼﻞ‬
‫ﺍﳌﻨﺸﺎﺭ ﻳﺘﺤﺮﻙ، ﻓﻘﺪ ﺗﻨﺘﺞ ﻋﻦ ﺫﻟﻚ ﺻﺪﻣﺔ ﺍﺭﺗﺪﺍﺩﻳﺔ. ﺍﺑﺤﺚ ﻋﻦ ﺳﺒﺐ ﺗﻜﻠﺐ‬
‫ﺇﻥ ﻗﺼﺪﺕ ﺇﻋﺎﺩﺓ ﺗﺸﻐﻴﻞ ﻣﻨﺸﺎﺭ ﻏﺎﻃﺲ ﰲ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ، ﻓﻤﺮﻛﺰ ﻧﺼﻞ‬
.‫ﺍﳌﻨﺸﺎﺭ ﰲ ﺷﻖ ﺍﻟﻘﻄﻊ ﻭﺗﺄﻛﺪ ﻣﻦ ﻋﺪﻡ ﺗﻜﻠﺐ ﺃﺳﻨﺎﻥ ﺍﻟﻨﴩ ﰲ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ‬
‫ﺇﻥ ﺗﻜﻠﺐ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ، ﻓﻘﺪ ﻳﺘﺤﺮﻙ ﺇﻟﯽ ﺧﺎﺭﺝ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ ﺃﻭ ﻗﺪ ﻳﺴﺒﺐ‬
.‫ﺻﺪﻣﺔ ﺍﺭﺗﺪﺍﺩﻳﺔ ﻋﻨﺪ ﺇﻋﺎﺩﺓ ﺗﺸﻐﻴﻞ ﺍﳌﻨﺸﺎﺭ‬
‫ﺍﺳﻨﺪ ﺍﻟﺼﻔﺎﺋﺢ ﺍﻟﻜﺒﲑﺓ ﻟﻜﻲ ﺗﻘﻠﻞ ﺧﻄﺮ ﺍﻟﺼﺪﻣﺎﺕ ﺍﻻﺭﺗﺪﺍﺩﻳﺔ ﺍﻟﻨﺎﲡﺔ ﻋﻦ‬
.‫ﻧﺼﻞ ﻣﻨﺸﺎﺭ ﻣﺘﻜﻠﺐ. ﻗﺪ ﺗﻨﺤﻨﻲ ﺍﻟﺼﻔﺎﺋﺢ ﺍﻟﻜﺒﲑﺓ ﻣﻦ ﺟﺮﺍﺀ ﻭﺯﳖﺎ ﺍﻟﺬﺍﰐ‬
‫ﳚﺐ ﺃﻥ ﺗﺴﻨﺪ ﺍﻟﺼﻔﺎﺋﺢ ﻣﻦ ﺍﻟﻄﺮﻓﲔ ﻭﺃﻳﻀ ﺎ ﹰ ﻋﻠﯽ ﻣﻘﺮﺑﺔ ﻣﻦ ﺷﻖ ﺍﻟﻨﴩ ﻭﻣﻦ‬
‫ﻻ ﺗﺴﺘﺨﺪﻡ ﻧﺼﺎﻝ ﺍﳌﻨﺸﺎﺭ ﺍﻟﺜﺎﳌﺔ ﺃﻭ ﺍﻟﺘﺎﻟﻔﺔ. ﺇﻥ ﻧﺼﺎﻝ ﺍﳌﻨﺸﺎﺭ ﺑﺎﻷﺳﻨﺎﻥ‬
‫ﺍﻟﺜﺎﳌﺔ ﺃﻭ ﺍﳌﺘﺤﺎﺫﻳﺔ ﺑﺸﻜﻞ ﺧﺎﻃﺊ ﺗﺸﻜﻞ ﺷﻘﻮﻕ ﺍﻟﻨﴩ ﺍﻟﻀﻴﻘﺔ ﻭﺗﺆﺩﻱ ﺇﻟﯽ‬
.‫ﺍﻻﺣﺘﻜﺎﻙ ﺍﻟﺰﺍﺋﺪ ﻭﺍﻧﻘﲈﻁ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﻭﺇﻟﯽ ﺻﺪﻣﺔ ﺍﺭﺗﺪﺍﺩﻳﺔ‬
‫ﺃﺣﻜﻢ ﺷﺪ ﺿﺒﻂ ﻋﻤﻖ ﺍﻟﻘﻄﻊ ﻭﺯﺍﻭﻳﺔ ﺍﻟﻘﻄﻊ ﻗﺒﻞ ﺍﻟﺒﺪﺉ ﺑﺎﻟﻨﴩ. ﺇﻥ ﺗﻐﲑ‬
.‫ﺍﻟﻀﺒﻂ ﺃﺛﻨﺎﺀ ﺍﻟﻨﴩ، ﻓﻘﺪ ﻳﻨﻘﻤﻂ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ، ﻓﺘﻨﺘﺞ ﺻﺪﻣﺔ ﺍﺭﺗﺪﺍﺩﻳﺔ‬
‫ﺍﺣﱰﺱ ﺑﺸﻜﻞ ﺷﺪﻳﺪ ﻋﻨﺪ ﺍﻟﻨﴩ ﰲ ﺍﳉﺪﺭﺍﻥ ﺍﻟﻘﺪﻳﻤﺔ ﺃﻭ ﺑﺎﻷﻣﺎﻛﻦ ﺍﻷﺧﺮی‬
‫ﺍﻟﻐﲑ ﻣﺮﺋﻴﺔ. ﺇﻥ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﺍﻟﻐﺎﻃﺲ ﻗﺪ ﻳﺴﺘﻌﴢ ﻋﻦ ﺍﳊﺮﻛﺔ ﻋﻨﺪ ﺍﻟﻨﴩ ﰲ‬
.‫ﺍﻷﻏﺮﺍﺽ ﺍﳌﺨﻔﻴﺔ، ﻓﻴﺴﺒﺐ ﺻﺪﻣﺔ ﺍﺭﺗﺪﺍﺩﻳﺔ‬
‫ﺍﻓﺤﺺ ﻋﲈ ﺇﻥ ﻛﺎﻥ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ ﻳ ﹸ ﻐﻠﻖ ﺑﺸﻜﻞ ﺳﻠﻴﻢ ﻗﺒﻞ ﻛﻞ ﺍﺳﺘﻌﲈﻝ. ﻻ‬
‫ﺗﺴﺘﺨﺪﻡ ﺍﳌﻨﺸﺎﺭ ﺇﻥ ﱂ ﻳﻜﻦ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ ﻗﺎﺑﻞ ﻟﻠﺤﺮﻛﺔ ﺑﻄﻼﻗﺔ ﻭﺇﻥ ﱂ ﻳﻐﻠﻖ‬
‫ﺑﺸﻜﻞ ﻓﻮﺭﻱ. ﻻ ﺗﺮﺑﻂ ﺃﻭ ﺗﺰﻧﻖ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ ﺃﺑﺪﺍ، ﺇﺫ ﺃﻥ ﺫﻟﻚ ﺳﻴﺠﻌﻞ ﻧﺼﻞ‬
‫ﺍﳌﻨﺸﺎﺭ ﺑﻼ ﻭﻗﺎﻳﺔ. ﺇﻥ ﺳﻘﻂ ﺍﳌﻨﺸﺎﺭ ﻋﻠﯽ ﺍﻷﺭﺽ ﺑﺸﻜﻞ ﻏﲑ ﻣﻘﺼﻮﺩ، ﻓﻘﺪ‬
‫ﻳﺆﺩﻱ ﺫﻟﻚ ﺇﻟﯽ ﺍﻟﺘﻮﺍﺀ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ. ﺍﺣﺮﺹ ﻋﻠﯽ ﺇﺑﻘﺎﺀ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ ﻗﺎﺑﻞ‬
‫ﻟﻠﺤﺮﻛﺔ ﺑﻄﻼﻗﺔ، ﻭﺍﺣﺮﺹ ﻋﻠﯽ ﺃﻻ ﻳﻼﻣﺲ ﻻ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﻭﻻ ﺃﻱ ﺃﺟﺰﺍﺀ‬
‫ﺍﻓﺤﺺ ﺣﺎﻟﺔ ﻭﻋﻤﻞ ﻧﺎﺑﺾ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ. ﺳﻠﻢ ﺍﳌﻨﺸﺎﺭ ﻟﻠﺼﻴﺎﻧﺔ ﻗﺒﻞ‬
‫ﺍﺳﺘﺨﺪﺍﻣﻪ، ﺇﻥ ﱂ ﻳﻜﻦ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ ﻭﺍﻟﻨﺎﺑﺾ ﻳﻌﻤﻼﻥ ﺑﺸﻜﻞ ﺳﻠﻴﻢ. ﺇﻥ‬
‫ﺍﻷﺟﺰﺍﺀ ﺍﻟﺘﺎﻟﻔﺔ ﻭﺍﻟﱰﺳﺒﺎﺕ ﺍﻟﻼﺯﻗﺔ ﻭﺗﺮﺍﻛﻢ ﺍﻟﻨﺸﺎﺭﺓ ﲡﻌﻞ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ‬
"‫ﺃﻣﻦ ﺻﻔﻴﺤﺔ ﻗﺎﻋﺪﺓ ﺍﳌﻨﺸﺎﺭ ﺿﺪ ﺍﻹﺯﺍﺣﺔ ﺍﳉﺎﻧﺒﻴﺔ ﻋﻨﺪ ﺗﻨﻔﻴﺬ "ﺍﻟﻘﻄﻊ ﺍﻟﻐﺎﻃﺲ‬
‫ﺍﻟﺬﻱ ﻻ ﻳﺘﻢ ﺑﺰﺍﻭﻳﺔ ﻗﺎﺋﻤﺔ. ﺇﻥ ﺍﻹﺯﺍﺣﺔ ﺍﳉﺎﻧﺒﻴﺔ ﻗﺪ ﺗﺆﺩﻱ ﺇﻟﯽ ﺍﻧﻘﲈﻁ ﻧﺼﻞ‬
.‫ﺍﳌﻨﺸﺎﺭ، ﻭﺑﺬﻟﻚ ﺇﻟﯽ ﺻﺪﻣﺔ ﺍﺭﺗﺪﺍﺩﻳﺔ‬
‫ﻻ ﺗﺮﻛﻦ ﺍﳌﻨﺸﺎﺭ ﻋﻠﯽ ﻣﻨﻀﺪﺓ ﺍﻟﻌﻤﻞ ﺃﻭ ﻋﻠﯽ ﺍﻷﺭﺽ ﺩﻭﻥ ﺃﻥ ﻳﻐﻄﻲ ﻏﻄﺎﺀ‬
‫ﺍﻟﻮﻗﺎﻳﺔ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ. ﺇﻥ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﺍﻟﺬﻱ ﱂ ﻳﺘﻢ ﻭﻗﺎﻳﺘﻪ ﻭﺍﻟﺬﻱ ﻳﺘﺎﺑﻊ‬
.‫ﺩﻭﺭﺍﻧﻪ، ﳛﺮﻙ ﺍﳌﻨﺸﺎﺭ ﺑﻌﻜﺲ ﺍﲡﺎﻩ ﺍﻟﻘﺺ ﻭﻳﻨﴩ ﻛﻞ ﻣﺎ ﻳﻮﺍﺟﻬﻪ ﺑﻄﺮﻳﻘﻪ‬
.‫ﺗﺮﺍﻋﯽ ﻋﻨﺪﺋﺬ ﻣﺪﺓ ﺍﻟﺪﻭﺭﺍﻥ ﺍﻟﻼﺣﻖ ﻟﻠﻤﻨﺸﺎﺭ‬
‫ﻻ ﲤﺪ ﻳﺪﻙ ﺇﻟﯽ ﺩﺍﺧﻞ ﻣﻘﺬﻑ ﺍﻟﻨﺸﺎﺭﺓ. ﻗﺪ ﺗﺼﺎﺏ ﺑﺠﺮﻭﺡ ﻋﻦ ﻃﺮﻳﻖ ﺍﻟﻘﻄﻊ‬
‫ﻻ ﺗﺸﺘﻐﻞ ﺑﺎﳌﻨﺸﺎﺭ ﻓﻮﻕ ﺍﻟﺮﺃﺱ. ﻟﻦ ﺗﺴﺘﻄﻴﻊ ﺃﻥ ﺗﺴﻴﻄﺮ ﻋﻠﯽ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ‬
‫ﺍﺳﺘﺨﺪﻡ ﺃﺟﻬﺰﺓ ﺗﻨﻘﻴﺐ ﻣﻼﺋﻤﺔ ﻟﻠﻌﺜﻮﺭ ﻋﻠﯽ ﺧﻄﻮﻁ ﺍﻻﻣﺪﺍﺩ ﺍﳌﺨﻔﻴﺔ ﺃﻭ‬
‫ﺍﺳﺘﻌﻦ ﺑﴩﻛﺔ ﺍﻻﻣﺪﺍﺩ ﺍﳌﺤﻠﻴﺔ. ﺇﻥ ﻣﻼﻣﺴﺔ ﺍﳋﻄﻮﻁ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻗﺪ ﻳﺆﺩﻱ‬
‫ﺇﻟﯽ ﺍﻧﺪﻻﻉ ﺍﻟﻨﺎﺭ ﻭﺇﻟﯽ ﺍﻟﺼﺪﻣﺎﺕ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ. ﺇﺗﻼﻑ ﺧﻂ ﺍﻟﻐﺎﺯ ﻗﺪ ﻳﺆﺩﻱ‬
‫ﺇﻟﯽ ﺍﻻﻧﻔﺠﺎﺭﺍﺕ. ﺍﺧﱰﺍﻕ ﺧﻂ ﺍﳌﺎﺀ ﻳﺸﻜﻞ ﺍﻷﴐﺍﺭ ﺍﳌﺎﺩﻳﺔ ﺃﻭ ﻗﺪ ﻳﺆﺩﻱ ﺇﻟﯽ‬
1 609 929 Y20 | (13.7.11)
.‫ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﻭﺍﻋﻤﻞ ﻋﻠﯽ ﺇﺯﺍﻟﺘﻪ‬
.‫ﺍﳊﺎﻓﺔ‬
‫ﻭﻇﻴﻔﺔ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ‬
.‫ﺃﺧﺮی ﺑﺠﻤﻴﻊ ﺯﻭﺍﻳﺎ ﻭﺃﻋﲈﻕ ﺍﻟﻘﺺ‬
.‫ﺍﻟﺴﻔﲇ ﻳﻌﻤﻞ ﺑﺘﺄﺧﲑ‬
‫ﺗﻌﻠﻴﲈﺕ ﲢﺬﻳﺮ ﺇﺿﺎﻓﻴﺔ‬
.‫ﺍﻟﺪﻭﺍﺭﺓ‬
.‫ﺑﺸﻜﻞ ﻛﺎﻑ ﲠﺬﺍ ﺍﻟﻮﺿﻊ‬
.‫ﺍﻟﺼﺪﻣﺎﺕ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ‬
‫ﺗﻌﻠﻴﲈﺕ ﺍﻷﻣﺎﻥ ﻟﻠﻤﻨﺎﺷﲑ ﺍﻟﺪﺍﺋﺮﻳﺔ‬
‫ﺧﻄﺮ: ﻻ ﺗﻘﱰﺏ ﺑﻴﺪﻙ ﻣﻦ ﳎﺎﻝ ﺍﻟﻨﴩ ﻭﻣﻦ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ.ﺍﻗﺒﺾ ﺑﻴﺪﻙ ﺍﻟﺜﺎﻧﻴﺔ‬
‫ﻋﻠﯽ ﺍﳌﻘﺒﺾ ﺍﻹﺿﺎﰲ ﺃﻭ ﻋﻠﯽ ﻫﻴﻜﻞ ﺍﳌﺤﺮﻙ. ﻋﻨﺪ ﺍﻟﻘﺒﺾ ﻋﻠﯽ ﺍﳌﻨﺸﺎﺭ‬
.‫ﺑﻮﺍﺳﻄﺔ ﺍﻟﻴﺪﻳﻦ ﺍﻻﺛﻨﺘﲔ، ﻓﻼ ﻳﻤﻜﻦ ﻋﻨﺪﺋﺬ ﺇﺻﺎﺑﺘﻬﲈ ﻣﻦ ﻗﺒﻞ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ‬
‫ﻻ ﺗﻀﻊ ﻳﺪﻙ ﲢﺖ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ. ﻻ ﻳﻤﻜﻦ ﻟﻐﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ ﺃﻥ ﻳﻘﻮﻡ ﺑﻮﻗﺎﻳﺘﻬﲈ‬
.‫ﻣﻦ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﲢﺖ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ‬
‫ﻻﺋﻢ ﻋﻤﻖ ﺍﻟﻘﻄﻊ ﻣﻊ ﺛﺨﻦ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ. ﻳﻨﺒﻐﻲ ﺃﻥ ﻳﻘﻞ ﻣﺎ ﻳﻤﻜﻦ ﺭﺅﻳﺘﻪ ﲢﺖ‬
.‫ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ ﻋﻦ ﺍﺭﺗﻔﺎﻉ ﺍﻟﺴﻦ ﺍﻟﻜﺎﻣﻞ‬
‫ﻻ ﲢﻜﻢ ﺍﻟﻘﺒﺾ ﻋﻠﯽ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ ﺍﳌﺮﻏﻮﺏ ﻧﴩﻫﺎ ﺑﻮﺍﺳﻄﺔ ﺍﻟﻴﺪ ﺃﻭ ﻋﻠﯽ‬
‫ﺍﻟﺴﺎﻕ ﺃﺑﺪ ﺍ ﹰ . ﺃﻣﻦ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ ﺑﺘﺠﻬﻴﺰﺓ ﺣﻀﻦ ﻣﺘﻴﻨﺔ. ﺇﻥ ﺗﺜﺒﻴﺖ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ‬
‫ﺑﺸﻜﻞ ﺟﻴﺪ ﻫﺎﻡ ﺟﺪ ﺍ ﹰ ، ﻛﻲ ﻳﺘﻢ ﲣﻔﻴﺾ ﳐﺎﻃﺮ ﻣﻼﻣﺴﺔ ﺍﳉﺴﺪ ﺃﻭ ﺍﺳﺘﻌﺼﺎﺀ‬
‫ﺍﳌﺲ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻣﻦ ﻗﺒﻞ ﺳﻄﻮﺡ ﺍﻟﻘﺒﺾ ﺍﳌﻌﺰﻭﻟﺔ ﻓﻘﻂ، ﺇﻥ ﻛﻨﺖ ﺗﻨﻔﺬ‬
‫ﺍﻷﻋﲈﻝ ﺍﻟﺘﻲ ﻣﻦ ﺍﳉﺎﺋﺰ ﺃﻥ ﺗﺼﻴﺐ ﺧﻼﳍﺎ ﻋﺪﺓ ﺍﻟﺸﻐﻞ ﺍﳋﻄﻮﻁ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ‬
‫ﺍﳌﺨﻔﻴﺔ ﺃﻭ ﻛﺎﺑﻞ ﺍﻟﺸﺒﻜﺔ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺍﳋﺎﺹ ﺑﺎﳉﻬﺎﺯ. ﺇﻥ ﻣﻼﻣﺴﺔ ﺧﻄﻮﻁ‬
‫ﻳﴪﻱ ﲠﺎ ﺟﻬﺪ ﻛﻬﺮﺑﺎﺋﻲ ﺗﻜﻬﺮﺏ ﺍﻷﺟﺰﺍﺀ ﺍﳌﻌﺪﻧﻴﺔ ﺑﺎﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺃﻳﻀ ﺎ ﹰ‬
.‫ﺍﺳﺘﺨﺪﻡ ﺩﺍﺋ ﲈ ﹰ ﻣﺼﺪ ﺃﻭ ﺩﻟﻴﻞ ﺗﻮﺟﻴﻪ ﻣﺴﺘﻘﻴﻢ ﻋﻨﺪ ﺗﻨﻔﻴﺬ ﺍﳌﻘﺎﻃﻊ ﺍﻟﻄﻮﻟﻴﺔ‬
.‫ﳛﺴﻦ ﺫﻟﻚ ﺩﻗﺔ ﺍﻟﻘﻄﻊ ﻭﻳﻘﻠﻞ ﺍﺣﺘﲈﻝ ﺍﻧﻘﲈﻁ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ‬
‫ﺍﺳﺘﺨﺪﻡ ﺩﺍﺋ ﲈ ﹰ ﻧﺼﺎﻝ ﺍﳌﻨﺸﺎﺭ ﺑﺎﳌﻘﺎﺱ ﺍﻟﺼﺤﻴﺢ ﻭﺑﻔﺠﻮﺓ ﺍﳊﻀﻦ ﺍﳌﻼﺋﻤﺔ‬
‫)ﻣﺜ ﻼ ﹰ : ﻧﺠﻤﻴﺔ ﺍﻟﺸﻜﻞ ﺃﻭ ﻣﺴﺘﺪﻳﺮﺓ(. ﺇﻥ ﻧﺼﺎﻝ ﺍﳌﻨﺸﺎﺭ ﺍﻟﺘﻲ ﻻ ﺗﺘﻨﺎﺳﺐ ﻣﻊ‬
.‫ﻗﻄﻊ ﺗﺮﻛﻴﺐ ﺍﳌﻨﺸﺎﺭ ﺗﺪﻭﺭ ﺑﺸﻜﻞ ﻏﲑ ﺩﺍﺋﺮﻱ ﻭﺗﺆﺩﻱ ﺇﻟﯽ ﻓﻘﺪﺍﻥ ﺍﻟﺘﺤﻜﻢ‬
‫ﻻ ﺗﺴﺘﺨﺪﻡ ﻓﻠﻚ ﺃﻭ ﻟﻮﺍﻟﺐ ﻧﺼﺎﻝ ﺍﳌﻨﺸﺎﺭ ﺍﻟﺘﺎﻟﻔﺔ ﺃﻭ ﺍﳋﺎﻃﺌﺔ ﺃﺑﺪ ﺍ ﹰ . ﻟﻘﺪ ﺗﻢ‬
‫ﺗﺼﻤﻴﻢ ﻓﻠﻚ ﻭﻟﻮﺍﻟﺐ ﻧﺼﺎﻝ ﺍﳌﻨﺸﺎﺭ ﳌﻨﺸﺎﺭﻙ ﻫﺬﺍ ﺑﺸﻜﻞ ﺧﺎﺹ، ﻷﺟﻞ‬
‫ﺃﺳﺒﺎﲠﺎ ﻭﻣﻼﺣﻈﺎﺕ ﺍﻷﻣﺎﻥ ﺍﳌﺘﻌﻠﻘﺔ ﲠﺎ‬
‫- ﺍﻟﺼﺪﻣﺔ ﺍﻻﺭﺗﺪﺍﺩﻳﺔ ﻫﻲ ﻋﺒﺎﺭﺓ ﻋﻦ ﺭﺩ ﺍﻟﻔﻌﻞ ﺍﻟﻔﺠﺎﺋﻲ ﻋﻠﯽ ﺃﺛﺮ ﻧﺼﻞ‬
‫ﺍﳌﻨﺸﺎﺭ ﺍﳌﺘﺸﺎﺑﻚ ﺃﻭ ﺍﳌﺘﻜﻠﺐ ﺃﻭ ﺍﻟﺬﻱ ﺗﻢ ﺗﺴﻮﻳﺘﻪ ﺑﺸﻜﻞ ﺧﺎﻃﺊ، ﳑﺎ ﻳﺆﺩﻱ‬
‫ﺇﻟﯽ ﺍﻧﻄﻼﻕ ﺍﳌﻨﺸﺎﺭ ﺍﻟﺬﻱ ﻓ ﹸ ﻘﺪ ﺍﻟﺘﺤﻜﻢ ﺑﻪ ﺧﺎﺭﺟ ﺎ ﹰ ﻋﻦ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ ﻣﺘﺠﻬ ﺎ ﹰ‬
‫- ﺇﻥ ﺍﻧﻘﻤﻂ ﺃﻭ ﺗﺸﺎﺑﻚ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﰲ ﺷﻖ ﺍﻟﻨﴩ ﺍﳌﻨﻐﻠﻖ، ﻓﻘﺪ ﻳﺴﺘﻌﴢ ﻋﻦ‬
،‫ﺍﳊﺮﻛﺔ ﻭﻳﺮﺗﺪ ﺍﳌﻨﺸﺎﺭ ﻧﺤﻮ ﺍﳌﺴﺘﺨﺪﻡ‬
‫- ﺇﻥ ﺗﻢ ﱄ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﰲ ﺷﻖ ﺍﻟﻨﴩ ﺃﻭ ﺗﻮﺟﻴﻬﻪ ﺑﺸﻜﻞ ﺧﺎﻃﺊ، ﻓﻘﺪ‬
‫ﺗﺘﻜﻠﺐ ﺃﺳﻨﺎﻥ ﺣﺎﻓﺔ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﺍﳋﻠﻔﻴﺔ ﰲ ﺳﻄﺢ ﻗﻄﻌﺔ ﺍﻟﺸﻐﻞ، ﳑﺎ‬
‫ﻳﺆﺩﻱ ﺇﻟﯽ ﲢﺮﻙ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﺧﺎﺭﺟ ﺎ ﹰ ﻋﻦ ﺷﻖ ﺍﻟﻨﴩ، ﻓﻴﻘﻔﺰ ﺍﳌﻨﺸﺎﺭ ﺑﺎﲡﺎﻩ‬
‫ﺇﻥ ﺍﻟﺼﺪﻣﺔ ﺍﻻﺭﺗﺪﺍﺩﻳﺔ ﻫﻲ ﻧﺘﻴﺠﺔ ﻻﺳﺘﺨﺪﺍﻡ ﺍﳌﻨﺸﺎﺭ ﺑﺸﻜﻞ ﺧﺎﻃﺊ ﺃﻭ ﻏﲑ‬
‫ﺻﺤﻴﺢ. ﻭﻳﻤﻜﻦ ﲡﻨﺒﻬﺎ ﻣﻦ ﺧﻼﻝ ﺇﺟﺮﺍﺀﺍﺕ ﺍﻻﺣﺘﻴﺎﻁ ﺍﳌﻼﺋﻤﺔ ﺍﻟﻼﺣﻘﺔ‬
‫ﺍﻗﺒﺾ ﻋﻠﯽ ﺍﳌﻨﺸﺎﺭ ﺑﻮﺍﺳﻄﺔ ﻳﺪﻳﻚ ﺍﻻﺛﻨﺘﲔ ﺑﺈﺣﻜﺎﻡ ﻭﺭﻛﺰ ﺫﺭﺍﻋﻴﻚ ﺑﻮﺿﻊ‬
‫ﻳﺴﻤﺢ ﻟﻚ ﺑﺼﺪ ﻗﻮی ﺍﻟﺼﺪﻣﺎﺕ ﺍﻻﺭﺗﺪﺍﺩﻳﺔ. ﺍﺑﻘﯽ ﺩﺍﺋ ﲈ ﹰ ﺇﻟﯽ ﺟﺎﻧﺐ ﻧﺼﻞ‬
. ‫ﺍﳌﻨﺸﺎﺭ، ﻻ ﺗﺮﻛﺰ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﺑﺤﻴﺚ ﻳﺘﻮﺍﺟﺪ ﻋﻠﯽ ﻧﻔﺲ ﺧﻂ ﺟﺴﺪﻙ ﺃﺑﺪ ﺍ ﹰ‬
‫ﻗﺪ ﻳﻘﻔﺰ ﺍﳌﻨﺸﺎﺭ ﺇﻟﯽ ﺍﳋﻠﻒ ﺃﺛﻨﺎﺀ ﺍﻟﺼﺪﻣﺔ ﺍﻻﺭﺗﺪﺍﺩﻳﺔ، ﺇﻻ ﺃﻥ ﺍﳌﺴﺘﺨﺪﻡ‬
‫ﻳﺴﺘﻄﻴﻊ ﺃﻥ ﻳﺴﻴﻄﺮ ﻋﻠﯽ ﻗﻮی ﺍﻟﺼﺪﻣﺎﺕ ﺍﻻﺭﺗﺪﺍﺩﻳﺔ ﻣﻦ ﺧﻼﻝ ﺇﺟﺮﺍﺀﺍﺕ‬
‫ﺇﺟﺮﺍﺀﺍﺕ ﺍﻟﻨﴩ‬
.‫ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﺃﻭ ﻓﻘﺪﺍﻥ ﺍﻟﺘﺤﻜﻢ‬
.‫ﻭﺗﺆﺩﻱ ﺇﻟﯽ ﺻﺪﻣﺔ ﻛﻬﺮﺑﺎﺋﻴﺔ‬
.‫ﺍﻷﺩﺍﺀ ﺍﳌﺜﺎﱄ ﻭﺃﻣﺎﻥ ﺍﻟﺘﺸﻐﻴﻞ‬
‫ﺍﻟﺼﺪﻣﺔ ﺍﻻﺭﺗﺪﺍﺩﻳﺔ‬
،‫ﻧﺤﻮ ﺍﳌﺴﺘﺨﺪﻡ‬
.‫ﺍﳌﺴﺘﺨﺪﻡ‬
.‫ﺍﻟﺬﻛﺮ‬
.‫ﺍﻻﺣﺘﻴﺎﻁ ﺍﳌﻨﺎﺳﺒﺔ‬
Bosch Power Tools

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