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Upgrades RAM Expansion Cards - 5
RAM Expansion
Cards
Before you begin, remove
the following:
• Main battery
• I/O door
• Top case
Caution:
The PowerBook
140/145/170 contains
CMOS devices that are very
susceptible to ESD damage.
To prevent ESD damage,
wear a grounding
wriststrap. Review the ESD
precautions in Bulletins/
Safety.
RAM Expansion Card