Mindray A7 - Turn on the Vacuum Regulator; Turn off the Negative Pressure Suction Device

A7™ Operating Instructions 046-004667-00 2 - 9
Installation Install the Suction Canister
2.4.1 Turn On the Vacuum Regulator
1. Assemble the negative pressure suction device.
2. Occlude the suction tube inlet at the patient end.
3. Turn on the negative pressure pipeline supply.
4. Set the negative pressure suction selector switch to REG.
5. Adjust the negative pressure adjustment knob to cause the reading on the pressure gauge
to be greater than -40 kPa.
2.4.2 Turn Off the Negative Pressure Suction Device
Switch the negative pressure suction selector to OFF to turn off the negative pressure suction
device.
WARNING: Keep the negative pressure suction switch in OFF status when not in
use.