IBM thinkpad r30 Hardware Maintenance Manual page 66

Safety Notice 8
Translations in "Safety Notices (Multi-lingual
Translations)" section: Before removing any FRU,
power-off the computer, unplug all power cords from
electrical outlets, remove the battery pack, then
disconnect any interconnecting cables.
Attention:
damaged by electronic discharge. Establish personal
grounding by touching a ground point with one hand before
touching these units.
An electrostatic discharge (ESD) strap (P/N: 6405959)
must be used to establish personal grounding.
1010 Battery assembly
Warning
Battery packs are capable of delivering high
currents for a significant amount of time. Do not
short the battery terminals.
CAUTION:
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer. Dispose of used
batteries according to the manufacturer's instructions.
1020 Mini-PCI cover and Mini-PCI card
v "1010 Battery assembly"
60
ThinkPad R30/R31 HMM
The system board is sensitive and can be
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