IBM Series 1500, Series 1400 manual FRU removals and replacements, Ÿ To, Safety Notice

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 short-circuit it. Dispose of pack as required by local ordinances or regulat Use only the battery in the appropriate parts when replacing the battery pack. Use of an in battery can result in ignition or explosion of t battery.

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