Lenovo ThinkServer TS430 - Manual (Page 61)

called jumper blocks. When two or more jumper pins are capped with a jumper, an electrical connection is
made between them and the equipment is thus instructed to activate certain settings accordingly.
The following illustration shows a jumper in the default setting position (pin 1 and pin 2). This is the correct
position for normal operation.
Figure 30. Default jumper setting
Chapter 3 . Product overview 49