Screw Identification And Tightening - Dell Inspiron 3200 Service Manual

4-2 Dell Inspiron 3000 Series Service Manual
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Small scribe (or Delrin [plastic] screwdriver)
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Nut drivers (4 mm and 5 mm)
S
crew Identification and Tightening
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Figure 4-2. Screw Identification (Example)
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.
B1
(screw B1 is 12 mm)
12 mm