FRU removals and replacements
This section contains information about removals and replacements.
ŸDo not damage any parts. Only certified and
personnel should service the computer.
ŸThe arrows in this section show the direction
ment | to remove | a FRU, | or | to turn a screw to |
the | FRU. The | arrows | are | marked in numeric or |
square callout, to show the correct sequence removal.
ŸAny FRUs that must be removed before removing
failing FRU are listed at the top of the p
Ÿ To | replace | a | FRU, reverse the removal proced |
and follow any notes that pertain to replaceme | |||
“Locations” | on | page 40 for internal cable connec | |
and | arrangement | information. |
ŸWhen replacing a FRU, use the correct screw shown in the procedure.
Safety Notice 1
Translations in "Safety Notices (Multilingual Trans- lations)" section: Before the computer is powere after FRU replacement, make sure all screws, sp or other small parts are in place and are not inside the computer. Verify this by shaking th puter and listening for rattling sounds. Metallic metal flakes can cause electrical shorts.
Safety Notice 3
Translations in "Safety Notices (Multilingual Trans- lations)" section: The battery pack contains small amounts of nickel. Do not disassemble it, throw fire or water, or
Safety Notice 8
Translations in "Safety Notices (Multilingual Trans- lations)" section: Before removing any FRU, power the computer, unplug all power cords from electr outlets, remove the battery pack, then disconnec interconnecting cables.
Attention: The system board is sensitive and can damaged by electronic discharge. Establish person grounding by touching a ground point with one hand touching these units.
50 ThinkPad i Series 1400/1500 HMM