A5/A3â„¢ Service Manual 046-001141-00 4 - 43
Calibration System Calibration
FIGURE 4-49
4. Connect the calibration device with the anesthesia machine using communication cable by
referring to step 4. of ‘‘Auto Calibration’’ on page 4-19
5. Press the Next button to open the menu shown below.
FIGURE 4-50
A four-way device is required to connect the sampling lines for pressure calibration. The following
pictures show the four-way device, connectors on the calibration device and ventilator control board
involved for pressure calibration.