Mindray A9 Service Manual

4-1
4 Device Maintenance
4.1 Maintenance Overview
Physical check, disposables replacement, and performance check shall be conducted at regular
intervals according to the periods listed in the following table. The factory will bear no liability if
some parts are damaged or lost because the disposables are not replaced within the suggested
period. The preceding content is described in "Maintenance Period".
Phillips screwdrivers (#2) are required during maintenance.
4.2 Maintenance Period
It is required to check and calibrate every 12 months after installation, as detailed below.
Consumable parts are available in the periodical maintenance kits listed below:
 Periodic maintenance kit (12 month), P/N: 115-076983-00
 Periodic maintenance kit (36 months), P/N: 121-002121-00
It is required to replace the battery every 3 years:
 Battery box maintenance spare parts (two pieces), 115-066846-00
 Cell battery，M05-010R03---
4.3 Pre-Maintenance Check
Check Item Required Device
Necessity Reference section
in the Service
Manual
System check
None
Necessary
5.2
Leak test
None
Necessary
5.2
4.4 Parts of the Maintenance Packages
The following table lists the parts that need to be replaced regularly inside the periodic
maintenance packages. The replacement date is counted from the machine installation date.
4.4.1 Installation Positions of the Sealing Rings and Filters in the
Maintenance Packages
No. Description Qty. 12 Month 36 Month Part Number
1
Tank Washer
3
Replace
Replace
0348-00-0185
2
Sealing cushion for the bypass
trigger plate
1
Check
Replace
049-000142-00
3
23.47×2.95 O-ring, silicon
rubber A70, colorless
3
Check
Replace
082-003300-00
4
Sealing ring for the bypass
absorber canister
1
Check
Replace
049-001491-00
5
14×2.65 O-ring, EPDM A70,
white(A8)
4
Replace
Replace
082-003225-00
6
4.7×1.8 O-ring, EPDM A70,
white(A9)
4
Replace
Replace
082-003252-00

Mindray A9 Specifications

General

Type	Anesthesia Workstation
Integrated Gas Analysis	Yes
Backup Battery	Yes
Operating Temperature	10°C to 40°C
Storage Temperature	-20°C to 55°C
Battery Type	Lithium-ion
Ventilation Modes	Volume Control, Pressure Control, SIMV, Manual Ventilation
Display	Touchscreen
Patient Monitoring	ECG, SpO2, NIBP, EtCO2, Temperature
Connectivity	Ethernet, USB
Portability	Mobile (with wheels)
Battery Life	Minimum 90 minutes (typical)
Altitude	Up to 3000 meters
Power Supply	100-240 VAC, 50/60 Hz
Charging Time	Approximately 4 hours
Storage	Internal storage for patient data and system logs
Supported Languages	Multiple languages
Certifications	CE, FDA