Small scribe (or Delrin [plastic] screwdriver)

Nut drivers

Chip removal tool

Screw Identification and Tightening

.

B7

(screw B7 is 3 mm)

3 mm

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.

4-2 Dell Latitude LM Systems Service Manual

Page 38
Image 38
Dell LM P-133ST manual Screw Identification and Tightening