![background image](http://html2.mh-extra.com/html/ibm/thinkpad-770/thinkpad-770_supplementary-manual_3319267012.webp)
You cannot use the hot and warm plug and unplug functions.
CD-ROM drive and DVD drive:
You cannot use the hot and warm plug and unplug functions
in 2-channel IDE mode. Refer to the table on page 8.
3. For the Battery:
Do not hot unplug a secondary battery from the UltraBay when
the system is working under the secondary battery power. The
power may go off. This may be a situation where you have the
secondary battery inserted in the UltraBay and when:
The AC Adapter is not connected and there is no primary
battery.
The AC Adapter is not connected and the primary battery
power is low.
To see whether your computer is running under the secondary
battery power or not, see the battery status indicator on the LCD
indicator panel.
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Title: C79DKMST CreationDate: 08/19/97 17:47:41
Summary of Contents for ThinkPad 770
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