FRU Removals and Replacements
Follow the numerical sequence in the FRU removal
sequence list and in the exploded view to remove or
disconnect parts in the correct order. The letters in
parentheses in the list indicate screw types. See the
“Screw Size Chart” on page 19 to match the letters to the
correct screw type and size before replacing each screw.
Safety Notice 8: Translation on page 13
Before removing any FRU, power-off the computer,
unplug all power cords from electrical outlets, remove
the battery pack, then disconnect any interconnecting
cables.
Safety Notice 1: Translation on page 7
Before the computer is powered-on after FRU
replacement, make sure all screws, springs, or other
small parts are in place and are not left loose inside
the computer. Verify this by shaking the computer
and listening for rattling sounds. Metallic parts or
metal flakes can cause electrical shorts.
.1/ Battery Pack
.2/ Coprocessor Cover
.3/ Three Top Cover Screws (1-B, 2-TT)
(At rear of keyboard)
.4/ Five Bottom Cover Screws (4-B, 1-UU)
(One is inside battery compartment)
.5/ LCD Cable
.6/ LCD Ribbon Cable
.7/ LCD Assembly
.8/ One Keyboard Screw (D)
(At front of keyboard)
.9/ Two Ribbon Cables
.1ð/ Keyboard Assembly
.11/ Four System Board Screws (D)
.12/ Two Threaded Hex Spacers
(At rear of system board)
.13/ System Board
.14/ Three Hard Disk Drive Screws (D)
.15/ Hard Disk Drive and Mounting Brackets
(Have customer backup all information before
replacing drive. Do not replace the hard drive if the
computer is operating or is in suspend mode.
Restore drive system information using the
customer's backup copy of the system programs.)
ThinkPad 300 (2615)
197
To Next Page
Loading...
Need help?
General