4-23 
 
In the following pictures, A and B are two special communication cables for the calibration 
device. 
 
  Connection 1: Remove the top cover of the anesthesia machine to expose the monitor 
board. Use communication cable A to connect the calibration communication connector 
of the calibration device with that of the monitor board, as shown below. 
 
 
 
 
  Connection 2: Use communication cable B to connect the calibration communication 
connector of the calibration device with that of the anesthesia machine (also the CIS 
power connector), as shown below. 
 
 
Communication cable A
Calibration communication connector 
of the monitor board 
Calibration communication 
connector of the anesthesia machine 
Communication cable B