4 Replacement Procedures 4.1 Overview
Screw Tightening Torque
Use the following torque when tightening screws.
CAUTION: Overtightening can damage components and screws; undertightening can
result in electrical shorts or other damage if screws or components come
loose.
NOTE: Toshiba recommends that you use an electric screwdriver for quick and easy
operations.
M2 (2mm) 0.167 Nm (1.7 kgf cm)
M2.5 (2.5mm) 0.294 Nm(3.0 kgfcm)
M3 (3mm) 0.549 Nm(5.6 kgfcm)
NOTE: To prevent damage to THIN HEAD screws, use type 0 bit philips screwdriver.
Press along the axis of the screwdriver while turning the screw. This is because
the contact area between the screw and driver is less than for a pan head screw
(standard pan-shaped screw head).
4-8 [CONFIDENTIAL] PORTÉGÉ M780 Maintenance Manual (960-809)
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