Mindray A8 - Remove the N2 O, Air, and O2 Inlet Assemblies; Disassemble the Pipeline Negative Pressure Inlet Assembly; Prepare for Disassembly

8-13
 Disconnect all pipeline and cylinder gas supplies.
 Maneuver the anesthesia machine to an appropriate location and then apply the brake.
8.14.1.3 Pre-disassembly
Refer to 8.1.1Open the Service Door to open the service door.
8.14.2 Remove the N2O, Air, and O2 Inlet Assemblies
1. Remove the two screws fastening the corresponding gas inlet assembly with the M4
hexagon screw spanner (due to the space limitation, remove the N2O inlet assembly first
during the disassembly).
2. Remove the corresponding gas inlet assembly.
3. Disconnect all tubes and cables from the corresponding gas inlet assembly.
8.15 Disassemble the Pipeline Negative Pressure Inlet
Assembly
8.15.1 Prepare for Disassembly
8.15.1.1 Tools
During parts disassembly and replacement, the following tools may be required:
 M4 hexagon screw spanner
 Phillips screwdriver
8.15.1.2 Preparations
Before disassembly,
 Make sure that the anesthesia machine is turned off and disconnected from the A/C power
source.
 Bleed down the gas pressure inside the anesthesia machine to avoid personal injury or
equipment damage.