Screw Identification And Tightening; Figure 4-2. Screw Identification - Dell Latitude LM Service Manual

4-2 Dell Latitude LM Systems Service Manual
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Small scribe (or Delrin [plastic] screwdriver)
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Nut drivers
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Chip removal tool
S
crew Identification and Tightening
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B7

Figure 4-2. Screw Identification

CAUTION: It is essential that the correct length screw be used when
reinstalling a screw. Otherwise, hardware damage could result. Make
sure that the screw is properly aligned with its corresponding hole, and
avoid overtightening.
Where applicable, information about screw lengths is provided in illustrations.
Before installing a screw, match the screw to the screw length graphics provided
to check for correct length.
(screw B7 is 3 mm)
3 mm