Moving System Board Jumpers - NEC TM1200 User Manual

Moving System Board Jumpers

Before doing the procedures in this section, make sure that your
system is powered off and unplug the AC power cord from the back
of the chassis. Failure to disconnect power before moving the
jumpers can result in personal injury and equipment damage.
Observe static precautions. Use an antistatic wrist strap.
To configure the system board options:
1. Power off the system and remove the left panel as described in Chapter 4 of this guide.
2. Check to ensure the system power cord is removed from the back of the system.
3. Locate the position of the jumpers on the system board you are changing. To change a jumper
setting, use a pair of needle-nose pliers or your fingers to remove the jumper from its current
location. Position the jumper over the two pins for the desired setting and press it onto the pins.
Be careful not to bend the pins. Refer the System Board Summary table for system board
jumper settings.
4. Install the system cover and power up the system.
CAUTION
Configuring Your System 3-37