Step
Size (Quan-
tity)
Head &
Color
Torque
1
M2 x 18L (1)
Pan head,
black
2.0kgf-cm
Note: The screws do not separate from the modem board
cover.
Backup Battery (RTC)
“Battery ASM” on page 49
“Modem Card” on page 53
Warning
The lithium battery can cause a fire, explosion, or severe
burn. Do not recharge it, remove its polarized connector,
disassemble it, heat it above 100°C (212°F), incinerate it,
or expose its cell contents to water. Dispose the battery
as required by local ordinances or regulations. Use only
the battery in the appropriate parts listing. Use of an incor-
rect battery can result in ignition or explosion of the
battery.
Use your thumb first to pull out the backup battery (RTC).
Keyboard
“Battery ASM” on page 49
“Hard Disk Drive” on page 49
To remove the keyboard:
1. Use a flat-bladed screwdriver to release the latches to
lift the middle cover away.
54
ThinkPad 390/i Series 1700
Содержание ThinkPad 390
Страница 8: ...viii ThinkPad 390 i Series 1700...
Страница 26: ...18 ThinkPad 390 i Series 1700...
Страница 90: ...Switch Location Keyboard Lan guage US European Japanese J2 ON OFF J3 ON ON 82 ThinkPad 390 i Series 1700...
Страница 91: ...System Unit Parts Listing ThinkPad 390 i Series 1700 83...
Страница 101: ...IBM Part Number 10L9626 Printed in U S A S1 L 9626...