ŸTorque driver

If you have a torque driver, refer to the column with each step.

ŸMake sure you use the correct screw, and ti

screws firmly to the torque shown in the tab have a torque screwdriverNever use .a screw that

you removed. Use a new one. Make sure the screws are tightened firmly.

Important Notice

This computer uses special nylon-coated screws w the following characteristics:

Ÿ

They

maintain

tight

connections.

Ÿ

They

do not

easily

come

loose, even with sh

 

or vibration.

 

 

 

Ÿ

They

need additional force to tighten.

Ÿ

They

should

be used only

once.

Do the following when you service this machine:

Ÿ Have a screw kit (05K5489) available.

Ÿ Always use new screws if you are instructe

Ÿ Use a torque screwdriver if you have one

60 ThinkPad 390X / i 1700 HMM

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Image 66
IBM I 1700 manual