Recommended screws and screwdrivers on a laptop (more exactly Lenovo ThinkPad E490s) ...

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Recommended screws and screwdrivers on a laptop (more exactly Lenovo ThinkPad E490s)



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Planned maintenance scheduled April 23, 2019 at 23:30UTC (7:30pm US/Eastern)What type of screw drivers should I use to service my laptop?How can laptop keyboard keys be removed and replaced?Should something be done if I drop my laptop on the floor and it looks fine from outside?What are the minimum steps needed to remove the bottom cover of a Lenovo T400 laptop?





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When doing some maintenance work on a Lenovo Thinkpad (like installing RAM), the manual instructions recommend using new screws. Is that so important?



If I decide to use new screws, what screws exactly should I use? Lenovo does not offer 'official screws'.



And what screwdriver would be the most apt for the work? I see that a common household Phillips screwdriver just fits, but wonder whether it would be better to use a JIS or Pozidrive? What tool would do the cleaner job?



My particular laptop does not have a service bay to replace HDD or RAM, you just have to pry open the whole back part. So I assume I'll could be opening it for new HDD soon, then new RAM sometime, new battery, clean the fan.



I hope this question is not too trivial, but I just don't want to screw the new laptop.










share|improve this question


















  • 2





    You just need smaller size Phillips screwdrivers. Lenovo doesn't have "official screws" because they use standard threaded screws and heads. Only Apple uses proprietary heads that you can't find/pick up at any hardware store. Something like this iFixit kit would cover your current needs.

    – DrZoo
    6 hours ago











  • See superuser.com/questions/602671/…

    – sawdust
    5 hours ago


















0















When doing some maintenance work on a Lenovo Thinkpad (like installing RAM), the manual instructions recommend using new screws. Is that so important?



If I decide to use new screws, what screws exactly should I use? Lenovo does not offer 'official screws'.



And what screwdriver would be the most apt for the work? I see that a common household Phillips screwdriver just fits, but wonder whether it would be better to use a JIS or Pozidrive? What tool would do the cleaner job?



My particular laptop does not have a service bay to replace HDD or RAM, you just have to pry open the whole back part. So I assume I'll could be opening it for new HDD soon, then new RAM sometime, new battery, clean the fan.



I hope this question is not too trivial, but I just don't want to screw the new laptop.










share|improve this question


















  • 2





    You just need smaller size Phillips screwdrivers. Lenovo doesn't have "official screws" because they use standard threaded screws and heads. Only Apple uses proprietary heads that you can't find/pick up at any hardware store. Something like this iFixit kit would cover your current needs.

    – DrZoo
    6 hours ago











  • See superuser.com/questions/602671/…

    – sawdust
    5 hours ago














0












0








0








When doing some maintenance work on a Lenovo Thinkpad (like installing RAM), the manual instructions recommend using new screws. Is that so important?



If I decide to use new screws, what screws exactly should I use? Lenovo does not offer 'official screws'.



And what screwdriver would be the most apt for the work? I see that a common household Phillips screwdriver just fits, but wonder whether it would be better to use a JIS or Pozidrive? What tool would do the cleaner job?



My particular laptop does not have a service bay to replace HDD or RAM, you just have to pry open the whole back part. So I assume I'll could be opening it for new HDD soon, then new RAM sometime, new battery, clean the fan.



I hope this question is not too trivial, but I just don't want to screw the new laptop.










share|improve this question














When doing some maintenance work on a Lenovo Thinkpad (like installing RAM), the manual instructions recommend using new screws. Is that so important?



If I decide to use new screws, what screws exactly should I use? Lenovo does not offer 'official screws'.



And what screwdriver would be the most apt for the work? I see that a common household Phillips screwdriver just fits, but wonder whether it would be better to use a JIS or Pozidrive? What tool would do the cleaner job?



My particular laptop does not have a service bay to replace HDD or RAM, you just have to pry open the whole back part. So I assume I'll could be opening it for new HDD soon, then new RAM sometime, new battery, clean the fan.



I hope this question is not too trivial, but I just don't want to screw the new laptop.







maintenance






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked 6 hours ago









Quora FeansQuora Feans

242313




242313








  • 2





    You just need smaller size Phillips screwdrivers. Lenovo doesn't have "official screws" because they use standard threaded screws and heads. Only Apple uses proprietary heads that you can't find/pick up at any hardware store. Something like this iFixit kit would cover your current needs.

    – DrZoo
    6 hours ago











  • See superuser.com/questions/602671/…

    – sawdust
    5 hours ago














  • 2





    You just need smaller size Phillips screwdrivers. Lenovo doesn't have "official screws" because they use standard threaded screws and heads. Only Apple uses proprietary heads that you can't find/pick up at any hardware store. Something like this iFixit kit would cover your current needs.

    – DrZoo
    6 hours ago











  • See superuser.com/questions/602671/…

    – sawdust
    5 hours ago








2




2





You just need smaller size Phillips screwdrivers. Lenovo doesn't have "official screws" because they use standard threaded screws and heads. Only Apple uses proprietary heads that you can't find/pick up at any hardware store. Something like this iFixit kit would cover your current needs.

– DrZoo
6 hours ago





You just need smaller size Phillips screwdrivers. Lenovo doesn't have "official screws" because they use standard threaded screws and heads. Only Apple uses proprietary heads that you can't find/pick up at any hardware store. Something like this iFixit kit would cover your current needs.

– DrZoo
6 hours ago













See superuser.com/questions/602671/…

– sawdust
5 hours ago





See superuser.com/questions/602671/…

– sawdust
5 hours ago










1 Answer
1






active

oldest

votes


















1














You don't need to buy a new screw kit if you don't lose any screws and if you have a screwdriver that is in good shape. I have a Phillips Wiha PH0 x 50 mm that fits most of my Thinkpad screws (X250, T420, X61).



And yes, it's a shame that you can't change memory or the harddrive by just removing one or two screws. Thank you Lenovo!



Just be careful when you have to fiddle with these plastic clips. I tend to use those cell phone / ipod opening tools which are also made of plastic. Well, if don't use my fingernails...



Good luck!






share|improve this answer
























  • Yes, a good quality screwdriver is a must. Other good brands include Wera and PB Swiss. Interchangeable bits are useful until you need to get into a deep hole.

    – Andrew Morton
    5 hours ago











  • On the brighter side, Lenovo's E-series is cheaper due to the lack of these convenient features.

    – Quora Feans
    4 hours ago











  • @QuoraFeans But my newer X-series and T-series laptops also have no convenient features any more. These days are gone...

    – Freddy
    4 hours ago












Your Answer








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1 Answer
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active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









1














You don't need to buy a new screw kit if you don't lose any screws and if you have a screwdriver that is in good shape. I have a Phillips Wiha PH0 x 50 mm that fits most of my Thinkpad screws (X250, T420, X61).



And yes, it's a shame that you can't change memory or the harddrive by just removing one or two screws. Thank you Lenovo!



Just be careful when you have to fiddle with these plastic clips. I tend to use those cell phone / ipod opening tools which are also made of plastic. Well, if don't use my fingernails...



Good luck!






share|improve this answer
























  • Yes, a good quality screwdriver is a must. Other good brands include Wera and PB Swiss. Interchangeable bits are useful until you need to get into a deep hole.

    – Andrew Morton
    5 hours ago











  • On the brighter side, Lenovo's E-series is cheaper due to the lack of these convenient features.

    – Quora Feans
    4 hours ago











  • @QuoraFeans But my newer X-series and T-series laptops also have no convenient features any more. These days are gone...

    – Freddy
    4 hours ago
















1














You don't need to buy a new screw kit if you don't lose any screws and if you have a screwdriver that is in good shape. I have a Phillips Wiha PH0 x 50 mm that fits most of my Thinkpad screws (X250, T420, X61).



And yes, it's a shame that you can't change memory or the harddrive by just removing one or two screws. Thank you Lenovo!



Just be careful when you have to fiddle with these plastic clips. I tend to use those cell phone / ipod opening tools which are also made of plastic. Well, if don't use my fingernails...



Good luck!






share|improve this answer
























  • Yes, a good quality screwdriver is a must. Other good brands include Wera and PB Swiss. Interchangeable bits are useful until you need to get into a deep hole.

    – Andrew Morton
    5 hours ago











  • On the brighter side, Lenovo's E-series is cheaper due to the lack of these convenient features.

    – Quora Feans
    4 hours ago











  • @QuoraFeans But my newer X-series and T-series laptops also have no convenient features any more. These days are gone...

    – Freddy
    4 hours ago














1












1








1







You don't need to buy a new screw kit if you don't lose any screws and if you have a screwdriver that is in good shape. I have a Phillips Wiha PH0 x 50 mm that fits most of my Thinkpad screws (X250, T420, X61).



And yes, it's a shame that you can't change memory or the harddrive by just removing one or two screws. Thank you Lenovo!



Just be careful when you have to fiddle with these plastic clips. I tend to use those cell phone / ipod opening tools which are also made of plastic. Well, if don't use my fingernails...



Good luck!






share|improve this answer













You don't need to buy a new screw kit if you don't lose any screws and if you have a screwdriver that is in good shape. I have a Phillips Wiha PH0 x 50 mm that fits most of my Thinkpad screws (X250, T420, X61).



And yes, it's a shame that you can't change memory or the harddrive by just removing one or two screws. Thank you Lenovo!



Just be careful when you have to fiddle with these plastic clips. I tend to use those cell phone / ipod opening tools which are also made of plastic. Well, if don't use my fingernails...



Good luck!







share|improve this answer












share|improve this answer



share|improve this answer










answered 5 hours ago









FreddyFreddy

1313




1313













  • Yes, a good quality screwdriver is a must. Other good brands include Wera and PB Swiss. Interchangeable bits are useful until you need to get into a deep hole.

    – Andrew Morton
    5 hours ago











  • On the brighter side, Lenovo's E-series is cheaper due to the lack of these convenient features.

    – Quora Feans
    4 hours ago











  • @QuoraFeans But my newer X-series and T-series laptops also have no convenient features any more. These days are gone...

    – Freddy
    4 hours ago



















  • Yes, a good quality screwdriver is a must. Other good brands include Wera and PB Swiss. Interchangeable bits are useful until you need to get into a deep hole.

    – Andrew Morton
    5 hours ago











  • On the brighter side, Lenovo's E-series is cheaper due to the lack of these convenient features.

    – Quora Feans
    4 hours ago











  • @QuoraFeans But my newer X-series and T-series laptops also have no convenient features any more. These days are gone...

    – Freddy
    4 hours ago

















Yes, a good quality screwdriver is a must. Other good brands include Wera and PB Swiss. Interchangeable bits are useful until you need to get into a deep hole.

– Andrew Morton
5 hours ago





Yes, a good quality screwdriver is a must. Other good brands include Wera and PB Swiss. Interchangeable bits are useful until you need to get into a deep hole.

– Andrew Morton
5 hours ago













On the brighter side, Lenovo's E-series is cheaper due to the lack of these convenient features.

– Quora Feans
4 hours ago





On the brighter side, Lenovo's E-series is cheaper due to the lack of these convenient features.

– Quora Feans
4 hours ago













@QuoraFeans But my newer X-series and T-series laptops also have no convenient features any more. These days are gone...

– Freddy
4 hours ago





@QuoraFeans But my newer X-series and T-series laptops also have no convenient features any more. These days are gone...

– Freddy
4 hours ago


















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