3-1 
 
3 Installation Guide 
 
3.1 Preparations 
3.1.1 Accessories 
The following additional materials are required before installation. The customer is responsible 
for supplying these materials. Missing items may result in delays, incomplete installation, and/or 
additional service visits. 
  Compatible emergency O2, N2O, and air cylinders 
  Anesthetic vaporizers (if not purchased with the anesthesia system) and adapters 
  Active O2, N2O, and air supplies (280–600 kPa (40–87 psi)) and connectors adapting to the 
hospitals' gas supplies Double-gauge pressure relief valve if the gas supply pressure is 
greater than 600 kPa (87 psi) 
  Negative pressure source and negative pressure source connection hoses (if not purchased 
with the anesthesia system) 
  Vaporizers are required to be purchased from Mindray for the A9. The Mindray 
electronic vaporizers need to be tested with the A9 during installation. 
 
3.1.2 Tools 
  Phillips screwdriver 
  Scissors 
3.2 Installation Procedure 
  This section describes other applicable basic information. Use the anesthesia 
machine with calibrated flow sensors. If the calibrated flow sensors are removed, 
ensure that they are reinstalled on the original anesthesia machine. If different flow 
sensors are reinstalled, recalibrate them. 
  When unpacking the machine, keep as much of the plastic covering on the machine 
as possible. When all parts are unpacked, return the packing material to its 
original box. Place the smaller box inside the larger box.