Bosch Professional GCM 12 JL Notice Originale page 360

‫ﻋﺮﺑﻲ‬
360 |
:‫ﳚﺐ ﺃﻥ ﺗﻄﺒﻖ ﺍﳋﻄﻮﺍﺕ ﺍﻟﺘﺎﻟﻴﺔ ﻗﺒﻞ ﻧﻘﻞ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ‬
‫ﺑﻀﻐﻄﻪ ﺇﻟﯽ‬ ‫ﻭﺟﻪ ﺫﺭﺍﻉ ﺍﻟﻌﺪﺓ ﺇﻟﯽ ﺍﻷﺳﻔﻞ ﺇﻟﯽ ﺃﻥ ﻳﺴﻤﺢ ﺗﺄﻣﲔ ﺍﻟﻨﻘﻞ‬
20
‫ﻧﺤﻮ ﺍﻟﺪﺍﺧﻞ ﺑﺸﻜﻞ ﻛﺎﻣﻞ ﻭﺛﺒﺘﻬﺎ )ﺍﺿﻐﻂ‬
. ‫ﻭﺍﺣﻜﻢ ﺷﺪ ﺫﺭﺍﻉ ﺍﻟﺰﻧﻖ‬ ‫ﺍﺿﺒﻂ ﺯﺍﻭﻳﺔ ﺷﻄﺐ ﻣﺎﺋﻞ ﻋﻤﻮﺩﻳﺔ ﻗﺪﺭﻫﺎ‬
23 0°
. ‫ﻧﺤﻮ ﺍﻟﻴﻤﲔ ﺇﻟﯽ ﺣﺪ ﺍﻟﺘﺼﺎﺩﻡ ﻭﺷﺪ ﻛﻌﱪﺓ ﺍﻟﺘﺜﺒﻴﺖ‬
9
. ‫ﺍﺭﺑﻂ ﻛﺒﻞ ﺍﻟﺸﺒﻜﺔ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺑﻮﺍﺳﻄﺔ ﺍﻟﴩﻳﻂ ﺍﻟﻼﺯﻕ‬
61
.‫ﺃﺑﻌﺪ ﲨﻴﻊ ﻗﻄﻊ ﺍﻟﺘﻮﺍﺑﻊ ﺍﻟﺘﻲ ﻻ ﻳﻤﻜﻦ ﺗﺜﺒﻴﺘﻬﺎ ﺑﺎﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺑﺈﺣﻜﺎﻡ‬
.‫ﺿﻊ ﻧﺼﺎﻝ ﺍﳌﻨﺸﺎﺭ ﺍﻟﺘﻲ ﻻ ﻳﺘﻢ ﺍﺳﺘﻌﲈﳍﺎ ﰲ ﻭﻋﺎﺀ ﻣﻐﻠﻖ ﺃﺛﻨﺎﺀ ﺍﻟﻨﻘﻞ ﺇﻥ ﺃﻣﻜﻦ‬
‫ﺃﻭ ﺍﻣﺴﻜﻬﺎ ﻣﻦ ﻗﺒﻞ‬ ‫ﺍﲪﻞ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻣﻦ ﻗﺒﻞ ﻣﻘﺒﺾ ﺍﻟﻨﻘﻞ‬
44
.‫ﻋﻠﯽ ﺟﺎﻧﺐ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬
‫ﻳﺘﻢ ﲪﻞ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻣﻦ ﻗﺒﻞ ﺷﺨﺼﲔ ﺍﺛﻨﲔ ﺩﺍﺋﲈ ﻣﻦ ﺃﺟﻞ ﲡﻨﺐ‬
‫ﺍﺳﺘﺨﺪﻡ ﲡﻬﻴﺰﺍﺕ ﺍﻟﻨﻘﻞ ﺩﺍﺋﲈ ﻋﻨﺪ ﻧﻘﻞ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻭﻻ ﺗﺴﺘﺨﺪﻡ ﺃﺑﺪﺍ‬
‫ﺍﺳﺤﺐ ﺍﻟﻘﺎﺑﺲ ﻣﻦ ﻣﻘﺒﺲ ﺍﻟﺸﺒﻜﺔ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻗﺒﻞ ﺇﺟﺮﺍﺀ ﺃﻱ ﻋﻤﻞ ﻋﻠﯽ‬
‫ﻋﻨﺪ ﺣﺪﻭﺙ ﺃﻱ ﺧﻠﻞ ﺑﺎﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺑﺎﻟﺮﻏﻢ ﻣﻦ ﺃﳖﺎ ﻗﺪ ﺻﻨﻌﺖ ﺑﻌﻨﺎﻳﺔ ﻓﺎﺋﻘﺔ‬
‫ﻭﺍﺟﺘﺎﺯﺕ ﺍﺧﺘﺒﺎﺭﺍﺕ ﻋﺪﻳﺪﺓ ﺗﻮﺟﺐ ﺇﺻﻼﺣﻬﺎ ﰲ ﻣﺮﻛﺰ ﺧﺪﻣﺔ ﻭﻛﺎﻟﺔ ﻋﺪﺩ ﺑﻮﺵ‬
‫ﻳﺮﺟﯽ ﺫﻛﺮ ﺭﻗﻢ ﺍﻟﺼﻨﻒ ﺑﺎﳌﺮﺍﺗﺐ ﺍﻟﻌﴩ ﺣﺴﺐ ﻻﺋﺤﺔ ﻃﺮﺍﺯ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ‬
.‫ﺑﺸﻜﻞ ﴐﻭﺭﻱ ﻋﻨﺪ ﺍﻻﺳﺘﺸﺎﺭﺓ ﻭﻋﻨﺪ ﺇﺭﺳﺎﻝ ﻃﻠﺒﻴﺎﺕ ﻗﻄﻊ ﺍﻟﻐﻴﺎﺭ‬
‫ﺇﻥ ﺗﻄﻠﺐ ﺍﻷﻣﺮ ﺍﺳﺘﺒﺪﺍﻝ ﺧﻂ ﺍﻻﻣﺪﺍﺩ، ﻓﻴﻨﺒﻐﻲ ﺃﻥ ﻳﺘﻢ ﺫﻟﻚ ﻣﻦ ﻗﺒﻞ ﴍﻛﺔ‬
‫ﺑﻮﺵ ﺃﻭ ﻣﻦ ﻗﺒﻞ ﻣﺮﻛﺰ ﺧﺪﻣﺔ ﺯﺑﺎﺋﻦ ﻭﻛﺎﻟﺔ ﺑﻮﺵ ﻟﻠﻌﺪﺩ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ، ﻟﺘﺠﻨﺐ‬
‫ﺣﺎﻓﻆ ﻋﻠﯽ ﻧﻈﺎﻓﺔ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﻭﺷﻘﻮﻕ ﺍﻟﺘﻬﻮﻳﺔ ﻟﻜﻲ ﺗﻌﻤﻞ ﺑﺸﻜﻞ ﺟﻴﺪ‬
‫ﳚﺪﺏ ﺃﻥ ﻳﺒﻘﯽ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ ﺍﳌﱰﺟﺢ ﻃﻠﻴﻖ ﺍﳊﺮﻛﺔ ﺩﺍﺋﲈ ﻭﻗﺎﺑﻼ ﻟﻼﻏﻼﻕ‬
‫ﺑﻤﻔﺮﺩﻩ. ﺣﺎﻓﻆ ﻷﺟﻞ ﺫﻟﻚ ﺩﺍﺋﲈ ﻋﻠﯽ ﻧﻈﺎﻓﺔ ﺍﳌﺠﺎﻝ ﺍﻟﻜﺎﺋﻦ ﺣﻮﻝ ﻏﻄﺎﺀ ﺍﻟﻮﻗﺎﻳﺔ‬
‫ﺃﺯﻝ ﺍﻟﻐﺒﺎﺭ ﻭﺍﻟﻨﺸﺎﺭﺓ ﺑﻌﺪ ﻛﻞ ﺧﻄﻮﺓ ﻋﻤﻞ ﻣﻦ ﺧﻼﻝ ﻧﻔﺨﻬﺎ ﺑﺎﳍﻮﺍﺀ ﺍﳌﻀﻐﻮﻁ‬
1 619 929 L91 | (6.8.12)
( ‫ﺍﻟﻨﻘﻞ )ﺭﺍﺟﻊ ﺍﻟﺼﻮﺭﺓ‬
V
–
. ‫ﺍﻷﺳﻔﻞ ﲤﺎﻣ ﺎ ﹰ‬
‫ﺍﺩﻓﻊ ﲤﺪﻳﺪﺍﺕ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬
15 –
.(‫ﻧﺤﻮ ﺍﻷﺳﻔﻞ‬ ‫ﺫﺭﺍﻉ ﺍﻟﺰﻧﻖ‬
14
–
‫ﺍﻓﺘﻞ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬
30 –
–
–
–
‫ﺍﳌﻘﺎﺑﺾ ﺍﳌﺨﺪﺩﺓ‬
16
◀
.‫ﺇﺻﺎﺑﺎﺕ ﺍﻟﻈﻬﺮ‬
◀
.‫ﲡﻬﻴﺰﺍﺕ ﺍﻟﻮﻗﺎﻳﺔ‬
‫ﺍﻟﺼﻴﺎﻧﺔ ﻭﺍﳋﺪﻣﺔ‬
‫ﺍﻟﺼﻴﺎﻧﺔ ﻭﺍﻟﺘﻨﻈﻴﻒ‬
◀
.‫ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ‬
.‫ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ‬
.‫ﺍﻟﺘﻌﺮﺽ ﻟﻠﻤﺨﺎﻃﺮ‬
‫ﺍﻟﺘﻨﻈﻴﻒ‬
.‫ﻭﺁﻣﻦ‬
.‫ﺍﳌﱰﺟﺢ‬
.‫ﺃﻭ ﺑﻮﺍﺳﻄﺔ ﻓﺮﺷﺎﺓ‬
.‫ﺑﺸﻜﻞ ﻣﻨﺘﻈﻢ‬ ‫ﻧﻈﻒ ﺑﻜﺮﺓ ﺍﻻﺯﻻﻕ‬
38
‫ﺍﻓﺘﻞ ﻟﻮﻟﺐ ﺍﳌﺼﺎﺩﻣﺔ ﻟﻠﺪﺍﺧﻞ ﺃﻭ ﺍﳋﺎﺭﺝ ﺇﻟﯽ ﺣﺪ ﺗﺴﺎﻃﺢ ﺳﺎﻕ ﺍﳌﻘﻴﺎﺱ‬
.‫ﺍﻟﺰﺍﻭﻱ ﺍﻟﻀﺎﺑﻂ ﻣﻊ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﻋﻠﯽ ﻛﺎﻣﻞ ﺍﻟﻄﻮﻝ‬
.‫ﻣﺮﺓ ﺃﺧﺮی‬
.‫ﺑﻌﺪ ﺫﻟﻚ‬ ‫ﺃﺣﻜﻢ ﺷﺪ ﺻﺎﻣﻮﻟﺔ ﺍﻟﺰﻧﻖ ﺑﻠﻮﻟﺐ ﺍﳌﺼﺎﺩﻣﺔ‬
57
‫ﺑﻌﺪ ﺍﻟﻀﺒﻂ ﻋﻠﯽ ﺧﻂ ﻣﺴﺎﺭ ﻭﺍﺣﺪ ﻣﻊ ﻋﻼﻣﺔ‬
‫ﺑﻮﺍﺳﻄﺔ ﻣﻔﻚ ﺑﺮﺍﻏﻲ‬ ‫، ﺗﻮﺟﺐ ﺣﻞ ﺍﻟﻠﻮﻟﺐ‬
56
. ‫ﻣﺘﺎﺩﻭﻝ ﻣﺘﺼﺎﻟﺐ ﺍﳊﺰ ﻭﺗﻮﺟﻴﻪ ﻣﺆﴍ ﺍﻟﺰﺍﻭﻳﺔ ﻋﻠﯽ ﻣﺴﺎﺭ ﻋﻼﻣﺔ ﺍﻟﺼﻔﺮ‬
°
(‫)ﻋﻤﻮﺩﻳﺎ‬
.‫ﺭﻛﺰ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺑﻮﺿﻌﻴﺔ ﺍﻟﺸﻐﻞ‬
‫. ﳚﺐ ﺃﻥ‬ ‫ﺍﳌﺨﺼﺺ ﻷﺟﻞ ﺻﻔﺮ‬ ‫ﺇﻟﯽ ﺣﺪ ﺍﳊﺰ‬
° 29
.‫ﺑﺎﳊﺰ ﺑﺸﻜﻞ ﳏﺴﻮﺱ‬
.‫ﻧﺤﻮ ﺍﳋﻠﻒ ﺑﺸﻜﻞ ﻛﺎﻣﻞ‬
‫ﻧﺤﻮ‬ ‫ﻭﺃﺭﺟﺢ ﺫﺭﺍﻉ ﺍﻟﻌﺪﺓ ﻋﻦ ﻃﺮﻳﻖ ﺍﳌﻘﺒﺾ ﺍﻟﻴﺪﻭﻱ‬
4
. ‫ﻭﺍﻧﺼﺒﻪ ﻋﻠﯽ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬
30 45°
‫ﻋﻠﯽ‬ ‫ﳚﺐ ﺃﻥ ﺗﺘﺴﺎﻃﺢ ﺳﺎﻕ ﺍﳌﻘﻴﺎﺱ ﺍﻟﺰﺍﻭﻱ ﺍﻟﻀﺎﺑﻂ ﻣﻊ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ‬
37
‫ﺑﻮﺍﺳﻄﺔ ﻣﻔﺘﺎﺡ ﺭﺑﻂ ﺷﻮﻛﻲ ﺃﻭ‬ ‫ﺣﻞ ﺻﺎﻣﻮﻟﺔ ﺍﻟﺰﻧﻖ ﺑﻠﻮﻟﺐ ﺍﳌﺼﺎﺩﻣﺔ‬
58
‫ﺍﻓﺘﻞ ﻟﻮﻟﺐ ﺍﳌﺼﺎﺩﻣﺔ ﻟﻠﺪﺍﺧﻞ ﺃﻭ ﺍﳋﺎﺭﺝ ﺇﻟﯽ ﺣﺪ ﺗﺴﺎﻃﺢ ﺳﺎﻕ ﺍﳌﻘﻴﺎﺱ‬
.‫ﺍﻟﺰﺍﻭﻱ ﺍﻟﻀﺎﺑﻂ ﻣﻊ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﻋﻠﯽ ﻛﺎﻣﻞ ﺍﻟﻄﻮﻝ‬
.‫ﻣﺮﺓ ﺃﺧﺮی‬
.‫ﺑﻌﺪ ﺫﻟﻚ‬ ‫ﺃﺣﻜﻢ ﺷﺪ ﺻﺎﻣﻮﻟﺔ ﺍﻟﺰﻧﻖ ﺑﻠﻮﻟﺐ ﺍﳌﺼﺎﺩﻣﺔ‬
58
‫ﺑﻌﺪ ﺍﻟﻀﺒﻂ ﻋﻠﯽ ﺧﻂ ﻣﺴﺎﺭ ﻭﺍﺣﺪ ﻣﻊ ﻋﻼﻣﺔ ﺍﻟـ‬
‫ﻟﺰﺍﻭﻳﺔ ﺍﻟﺸﻄﺐ‬ ‫، ﺗﻮﺟﺐ ﺃﻭﻻ ﻓﺤﺺ ﺿﺒﻂ ﺍﻟﺼﻔﺮ‬
°
. ‫ﻭﻣﺆﴍ ﺍﻟﺰﺍﻭﻳﺔ ﻣﺮﺓ ﺃﺧﺮی. ﻛﺮﺭ ﺑﻌﺪ ﺫﻟﻚ ﺿﺒﻂ ﺯﺍﻭﻳﺔ ﺍﻟﺸﻄﺐ‬
45°
‫ﺗﺴﻮﻳﺔ ﺍﳌﻘﻴﺎﺱ ﻟﺰﻭﺍﻳﺎ ﺍﻟﺸﻄﺐ ﺍﳌﺎﺋﻞ ﺍﻷﻓﻘﻴﺔ‬
.‫ﺭﻛﺰ ﺍﻟﻌﺪﺓ ﺍﻟﻜﻬﺮﺑﺎﺋﻴﺔ ﺑﻮﺿﻌﻴﺔ ﺍﻟﺸﻐﻞ‬
‫. ﳚﺐ ﺃﻥ ﺗﺘﻌﺎﺷﻖ ﺍﻟﺬﺭﺍﻉ‬ ‫ﺍﻟﺼﻔﺮ‬
° 29
‫ﻭﻧﺼﻞ‬ ‫ﻭﺭﻛﺰﻩ ﺑﲔ ﺳﻜﺔ ﺍﳌﺼﺎﺩﻣﺔ‬
6 90°
‫ﻋﻠﯽ‬ ‫ﳚﺐ ﺃﻥ ﺗﺘﺴﺎﻃﺢ ﺳﺎﻕ ﺍﳌﻘﻴﺎﺱ ﺍﻟﺰﺍﻭﻱ ﺍﻟﻀﺎﺑﻂ ﻣﻊ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ‬
37
(‫ﻣﻢ‬ ) ‫ﺍﻷﺭﺑﻌﺔ ﺑﻮﺍﺳﻄﺔ ﻣﻔﺘﺎﺡ ﺍﻟﺮﺑﻂ ﺍﳌﺴﺪﺱ‬
4
‫ﺇﻟﯽ ﺃﻥ ﺗﺘﺴﺎﻃﺢ ﺳﺎﻕ ﺍﳌﻘﻴﺎﺱ‬ ‫ﻣﻊ ﺍﳌﻘﻴﺎﺱ‬
13
.‫ﺍﻟﺰﺍﻭﻱ ﺍﻟﻀﺎﺑﻂ ﻣﻊ ﻧﺼﻞ ﺍﳌﻨﺸﺎﺭ ﻋﻠﯽ ﻛﺎﻣﻞ ﺍﻟﻄﻮﻝ‬
‫ﺑﻌﺪ ﺍﻟﻀﺒﻂ ﻋﻠﯽ ﺧﻂ ﻣﺴﺎﺭ ﻭﺍﺣﺪ ﻣﻊ ﻋﻼﻣﺎﺕ‬
‫ﺑﻮﺍﺳﻄﺔ ﻣﻔﻚ ﺑﺮﺍﻏﻲ‬ ‫، ﺗﻮﺟﺐ ﺣﻞ ﺍﻟﻠﻮﻟﺐ‬
60
. ‫ﻣﺘﺼﺎﻟﺐ ﺍﳊﺰ ﻭﺗﻮﺟﻴﻪ ﻣﺆﴍ ﺍﻟﺰﺍﻭﻳﺔ ﻋﻠﯽ ﻣﺴﺎﺭ ﻋﻼﻣﺔ ﺍﻟﺼﻔﺮ‬
°
–
‫ﺃﺣﻜﻢ ﺷﺪ ﺫﺭﺍﻉ ﺍﻟﺰﻧﻖ‬
23 –
–
‫ﺇﻥ ﱂ ﻳﻜﻦ ﻣﺆﴍ ﺍﻟﺰﺍﻭﻳﺔ‬
25
‫ﻋﻠﯽ ﺍﳌﻘﻴﺎﺱ‬ ‫ﺍﻟﺼﻔﺮ‬
24 °
‫ﺿﺒﻂ ﺯﺍﻭﻳﺔ ﺍﻟﺸﻄﺐ ﺍﻟﻨﻤﻮﺫﺟﻴﺔ‬
45°
–
‫ﺍﺑﺮﻡ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬
30 –
‫ﺗﺘﻌﺎﺷﻖ ﺍﻟﺬﺭﺍﻉ‬
10
‫ﺍﻓﺘﻞ ﺍﳌﺼﺎﺩﻡ‬
19 –
‫ﺣﻞ ﺫﺭﺍﻉ ﺍﻟﺰﻧﻖ‬
23 –
.‫( ﺇﻟﯽ ﺣﺪ ﺍﻟﺘﺼﺎﺩﻡ‬ ) ‫ﺍﻟﻴﺴﺎﺭ‬
45°
( ‫ﺍﻟﻔﺤﺺ: )ﺭﺍﺟﻊ ﺍﻟﺼﻮﺭﺓ‬
T1
‫ﻋﲑ ﹼ ﻣﻘﻴﺎﺱ ﺯﺍﻭﻱ ﺿﺎﺑﻂ ﻋﻠﯽ‬
–
.‫ﻛﺎﻣﻞ ﺍﻟﻄﻮﻝ‬
‫ﺍﻟﻀﺒﻂ: )ﺭﺍﺟﻊ ﺍﻟﺼﻮﺭﺓ‬
(
T2
–
.(‫ﻣﻢ‬ ) ‫ﻣﻐﻠﻖ ﻣﺘﺪﺍﻭﻝ‬
13
–
‫ﺃﺣﻜﻢ ﺷﺪ ﺫﺭﺍﻉ ﺍﻟﺰﻧﻖ‬
23 –
–
‫ﺇﻥ ﱂ ﻳﻜﻦ ﻣﺆﴍ ﺍﻟﺰﺍﻭﻳﺔ‬
25
‫ﻋﻠﯽ ﺍﳌﻘﻴﺎﺱ‬
24
45°
–
‫ﺇﻟﯽ ﺣﺪ ﺣﺰ‬ ‫ﺍﻓﺘﻞ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬
30 –
.‫ﺑﺎﳊﺰ ﺑﺸﻜﻞ ﳏﺴﻮﺱ‬
10
( ‫ﺍﻟﻔﺤﺺ: )ﺭﺍﺟﻊ ﺍﻟﺼﻮﺭﺓ‬
U1
‫ﻋﲑ ﹼ ﻣﻘﻴﺎﺱ ﺯﺍﻭﻱ ﺿﺎﺑﻂ ﻋﻠﯽ‬
–
. ‫ﻋﻠﯽ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬ ‫ﺍﳌﻨﺸﺎﺭ‬
30 37
.‫ﻛﺎﻣﻞ ﺍﻟﻄﻮﻝ‬
‫ﺍﻟﻀﺒﻂ: )ﺭﺍﺟﻊ ﺍﻟﺼﻮﺭﺓ‬
(
U2
‫ﺣﻞ ﻟﻮﺍﻟﺐ ﺍﻟﺘﻌﺪﻳﻞ‬
59 –
‫ﻭﺍﺑﺮﻡ ﻣﻨﻀﺪﺓ ﺍﻟﻨﴩ‬
30 17
.‫ﺃﺣﻜﻢ ﺷﺪ ﺍﻟﻠﻮﺍﻟﺐ ﺑﻌﺪ ﺫﻟﻚ‬
–
‫ﺇﻥ ﱂ ﻳﻜﻦ ﻣﺆﴍ ﺍﻟﺰﺍﻭﻳﺔ‬
12
‫ﻋﻠﯽ ﺍﳌﻘﻴﺎﺱ‬ ‫ﺍﻟﺼﻔﺮ‬
13 °
Bosch Power Tools