Mindray uMEC12 Service Manual

3.
In
the
[
Calibrate CO
2
] menu, select [
Main Menu
] → [
Maintenance >>
] → [
User
Maintenance >>
] → enter the required password → [
Module Maintenance >>
] →
[
Maintain CO
2
>>
] → [
Calibrate CO
2
>>
].
4.
In
the
[
Calibrate CO
2
] menu, select [
Zero
].
5.
After
the ze
ro c
alibration
is fini
shed succe
ssfully,
connect
the equipm
ent as
follows:
6.
Open the
relief
valve,
and adjust
it until
the flowm
eter has
a stable
reading b
etween
10
ml/min and 50 ml/min.
7.
In
the t
ext box
on t
he u
pper
right
corner
of
the
[
Calibrate CO
2
] menu, enter the vented
gas concentration.
8.
In
the
[
Calibrate CO
2
] menu, the measured CO
2
concentration is displayed. After the
measured CO
2
concentration becomes stable, select [
Calibrate
] to calibrate the CO
2
module.
9.
If
the
calibration
is
finished
successfully,
the
message
[
Calibration Completed!
] is
displayed. If the calibration failed, the message [
Calibration Failed!
] is displayed. In
this case, perform another calibration.
5.5 Nurse Call Relay Performance Test
Tools required:

Oscilloscope
1.
Connect
the nurse
call
cable
to the
multifunction
output c
onnector
of the
patient
monitor.
2.
Enter
Demo
mode.
Then,
select
[
Main Menu
] → [
Maintenance >>
] → [
User
Maintenance >>
] → enter the required password → [
Others >>
].
Monitor
Gas cylinder
Flowmeter
Reducing
valve
T-shape
connector
Sampling line

Mindray uMEC12 Specifications

General

Type	Patient Monitor
Display	12.1-inch color TFT
ECG	3-lead
SpO2	Yes
NIBP	Yes
Respiration	Yes
Temperature	Yes
Battery	Rechargeable lithium-ion
Networking	Ethernet
Parameters	ECG, SpO2, NIBP, Respiration, Temperature
Connectivity	Ethernet
Battery Life	Up to 4 hours
Power Supply	100-240 VAC, 50/60 Hz