IBM 1412 - Manual (Page 46)

RTC Battery, CPU EMI Shield and Hard
Disk Drive
“Battery Assembly” on page 36
“Keyboard” on page 39
“CPU Thermal Plate” on page 41
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Safety Notice 4
The backup battery (1) is a lithium battery and can cause a
fire, an explosion, or severe burns. Do not recharge it,
remove its polarized connector, disassemble it, heat it
above 100° C (212°F), incinerate it, or expose its cell con-
tents to water. Dispose of the battery as required by local
ordiances or regulations. Use of an incorrect battery can
result in ignition or explosion of the battery. Replacement
batteries can be ordered from IBM or IBM authorized
dealers.
Attention: After removing the CPU EMI shield (2), the
CPU is exposed. The CPU is ESD-sensitive and can be
damaged easily, especially the pins around the CPU chip.
DO NOT touch the pins of the CPU.
When removing the hard drive (3), pull them up at an
angle (4). It cannot be removed when pulled straight up.
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42 ThinkPad i Series 1400