2.9 Cable to the valve board is not connected. Turn off power to the electronics before connecting cable.

Probable Causes

• Disconnected cable to valve board (on auxiliary module)

• Bad cable

• Bad valve board

Suggested Actions

• Turn off power and reconnect cable. When you connect the cable to the valve board, do not force it, or the pins will be damaged.

• If this error continues to occur, copy this error on the screen and contact Agilent for more help.

See Also

Error Messages

Tune the instrument