Identifying the Hardware Features
1
The coin screw can be changed to a security
screw shipped with your computer to prevent
others from gaining access to the hard disk in the
hard disk bay.
2
The hard disk bay houses the replaceable hard
disk drive.
3
The adapter bay is a slot for installing the
DVD
and Enhanced Video Adapter, an optional feature
of your computer.
4
The serial number label identifies your computer.
You might be asked for this if you get support
from the help center.
5
The front infrared port allows your computer to
communicate with other devices that have infrared
data-transfer capabilities.
6
The security screws are hex-head screws that
can be installed to prevent others from releasing
the left and right release latches and easily
gaining access to the battery bay and the UltraBay
II.
7
The bottom compartment houses the DIMM
memory slots and the backup battery slot. You
can insert up to two DIMM memory cards into the
memory slots to upgrade your system memory.
The backup battery in the battery slot is used for
retaining computer information in computer
memory and also for running the time-of-day
clock.
Chapter 1. Getting Familiar with Your Computer
7
Summary of Contents for ThinkPad 770E-ED
Page 1: ......
Page 6: ...vi IBM ThinkPad 770X User s Reference ...
Page 18: ...Identifying the Hardware Features Rear View 4 IBM ThinkPad 770X User s Reference ...
Page 60: ...Getting Service 46 IBM ThinkPad 770X User s Reference ...
Page 62: ...Device Restrictions 96 48 IBM ThinkPad 770X User s Reference ...
Page 112: ...Replacing an UltraBay II Device 98 IBM ThinkPad 770X User s Reference ...
Page 180: ...Testing Your Computer 166 IBM ThinkPad 770X User s Reference ...