Locating Connectors On The Hot-Swap Hard Disk Drive Backplanes - Lenovo 102912U Installation And User Manual

Table 7. Jumper block settings (continued)
Jumper
block Pin position
4
J2D2: Pins 1-2
CMOS clear
Pins 2-3
5
J2D1: Pins 1-2
Password
Pins 2-3
clear
Note: Before clearing the CMOS, turn off the server and disconnect the power cord. Move the jumper from
pins 1-2 to pins 2-3. Wait more than five minutes; then, move the jumper back to the normal position (pins
1-2 is short circuited) to clear CMOS.

Locating connectors on the hot-swap hard disk drive backplanes

There are two hot-swap hard disk drive backplanes installed in the server model with hot-swap hard disk
drives. Figure 10 "Connector locations on the hot-swap hard disk drive backplanes" on page 19 shows
the connector locations on the hot-swap hard disk drive backplanes.
18
ThinkServer TD230 Installation and User Guide
These pins should have a jumper in place for normal system operation (default).
If these pins are jumpered, the CMOS settings will be cleared on the next reset.
These pins should not be jumpered for normal operation.
These pins should have a jumper in place for normal system operation (default).
If these pins are jumpered, administrator and user passwords will be cleared on the
next reset. These pins should not be jumpered for normal operation.
Description