Lenovo TD100X System board switches, ThinkServer TD100 and TD100x Hardware Maintenance Manual

14.Replace any adapters that you removed (see “Installing an adapter” on page 82); then, install the side cover (see “Installing the side cover” on page 79).

15.Lock the side cover if it was unlocked during removal.

16.Reconnect the external cables and power cords; then, turn on the attached devices and turn on the server.

The following table describes the function of each switch on the system board.

Table 17. System board switches

Switch number	Description
1	Boot block:
	v When this switch is on 1, this is normal mode.
	v When this switch is toggled to On, this enables the
	system to recover if the BIOS code becomes damaged.
2	Clear CMOS:
	v When this switch is on 2, this is normal mode. This
	keeps the CMOS data.
	v When this switch is toggled to On, this clears the CMOS
	data, which clears the power-on password and
	administrator password.

204ThinkServer TD100 and TD100x: Hardware Maintenance Manual