Mindray A9 Service Manual

8-12
8.13.7 Remove the Display Assembly
1. Remove the six screws (marked by ○ in Figure A) with the Phillips screwdriver to remove
the rear cover plate of the display assembly.
2. Remove the four screws (marked by ○ in Figure B) fastening the cable with the Phillips
screwdriver to remove the cable.
3. Pre-loosen the two screws (marked by △ in Figure B) with the Phillips screwdriver and turn
them counterclockwise three or four rounds. Then remove the four screws (marked by □ in
Figure B). Finally, vertically lift the display assembly up to remove it.
Figure A Figure B
8.14 Disassemble the N2O, Air, and O2 Inlet Assemblies
8.14.1 Prepare for Disassembly
8.14.1.1 Tools
During parts disassembly and replacement, the following tools may be required:
 M4 hexagon screw spanner
 Phillips screwdriver
8.14.1.2 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.
Pre-loosen the screws
Two screws near the
patient circuit
One screw under the
O2 cell door
Two screws on the rear

Mindray A9 Specifications

General

Brand	Mindray
Model	A9
Category	Medical Equipment
Language	English