Mindray uMEC12 Service Manual

6
Troubleshooting
6.1 Overview
In this chapter, patient monitor problems are listed along with possible causes and
recommended correctiv
e actions. Refer
to the tables to
check the patient monitor, identify and
eliminate these problems.
For more information
on troubleshooting,
contact Mindray After-
sales Service.
6.2 Part Replacement
Printed circuit boards (PCBs), major parts and components in the patient monitor are
replaceable. Once you isolate a PCB you suspect defective, follow the instructions in
8
Disassembly
and Repair
to replace the PCB
with a known good
one. V
erify proper operation and that
the patient
monitor passes all performance tests. If the fault is cleared, it indicates that
the original PCB
was damaged. Send the defective PCB
to us
for repair
. If the
trouble remains, exchange the
replacement PCB with the original suspicious PCB and continue troubleshooting as directed
in this chapter.
T
o obtain information on
replacement parts or order them,
refer to
8
Disassembly
and Repair
.
6.3 Patient Monitor Status Check
Some troubleshooting tasks may require you to identify the hardware version and status of
your patient monitor. T
o check the
status of your patient
monitor, follow this procedure:
1.
Select
[
Main Menu
]
→ [
Maintenance >>
]
→
[
Monitor Information >>
]. In the
displayed menu, you can check the system start time, self test
error and other status
information.
2.
Select
[
Main Menu
]
→ [
Maintenance >>
]
→ [
Factory Maintenance >>
] → enter the
required password →
[
Monitor Information >>
]. In the displayed menu, you can check
the monitor's current status.

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