Mindray A7 Service Manual

A7™ Service Manual 046-006272-00 5 - 23
Repair and Troubleshooting Pneumatic Circuit System Problems
5.3 Pneumatic Circuit System Problems
The pneumatic circuit system is mainly composed of anesthetic gas delivery system, anesthetic agent
delivery device (vaporizer), anesthetic ventilator, breathing system and anesthetic gas scavenging
system. This chapter details possible failures regarding the pneumatic circuit system and how to
troubleshoot them.
5.3.1 Tools for on-site Maintenance
The tools required for troubleshooting are listed below.
Name Quantity P/N
Negative pressure ball 1 040-000814-00*
Injector (100m) 1 040-000040-00*
Circuit adapter test fixture 1 115-002452-00*
Flow sensor pressure sampling pipeline test fixture 1 115-002456-00*
Vaporizer manifold test fixture 1 115-002453-00*
1 MPa (10 bar / 145 psi) Test pressure gauge 1 0611-30-67602*
T-shaped Allen wrench (4*100) 1 M90-100111---*
3106-04-06adapter connector 1 M6Q-030068---*
3106-06-08adapter connector 1 M6Q-030051---*
3106-10-00adapter connector 2 082-000021-00*
3106-06-00adapter connector 1 M6Q-030059---*
Breathing tube adapter connector 1 115-002454-00*
3126-04-00 tube plug 2 082-000023-00*
3126-06-00 tube plug 3 M6Q-120001---*
3126-08-00 tube plug 4 M6Q-120002---*
3126-10-00 tube plug 3 082-000022-00*
Y piece 2 M90-100030---*
Breathing tube Y piece 1 M6Q-030028---*
3140-08-00 Y piece 1 M6Q-030025---*
PU tube (4X200) 1 M6G-020046---*
PU tube (6X100) 1
M6G-020026---*PU tube (6X200) 1
PU tube (6X300) 1
PU tube (8X200) 2 M6G-020014---*
Breathing tube 4 M6G-020017---*
Ø6 silicone tube 3 A21-000007---*
A7 Service Manual \ 046-001140-00
Test Lung, Adult \ 0138-00-0012
Tank Wrench \ 0367-00-0080
Y-Fitting 15 mm connection \ 0103-00-0508
Respiration Tube, 0.6 meter silicone, 15mm 2 0004-00-0076
Breathing Bag 2.3 L silicone \ 0992-00-0139
Regulator Calibration Hose \ 0453-00-1216

Mindray A7 Specifications

General

Brand	Mindray
Model	A7
Category	Medical Equipment
Language	English