Installation 2
Hardware Installation 33
9 Install the optional G3397A High vacuum gauge controller (required for
CI MSDs). Be sure not to stress the cable.
Figure 6 Foreline pump power plug
Power (PWR) and heartbeat
(heart) LEDs
Transmit (Tx) and receive
Foreline pump power
Power cord
LAN cable
Remote start cable
WARNING
The foreline pump must be plugged into the receptacle provided in the back of the
MSD in order to have adequate overcurrent protection. Plugging the pump into a
wall outlet will void the warranty on the pump.
WARNING
The gauge controller must be properly grounded. See the manufacturer’s manual
supplied with the gauge controller.