TM80 Telemetry Monitor Service Manual 7-3
7.1.4 The Working Duration of Battery Becomes Short
Possible causes:
The lithium-ion battery is aged or is not fully charged.
AA batteries are not of the type specified by Mindray.
Wi-Fi signal is poor and frequent operation is performed on the screen.
7.2 Technical Alarms
Item Alarm Message Possible cause Solution
ECG ECG Lead Off The electrode has
become detached from
the patient or the lead
wire has become
disconnected from the
adapter cable.
Check the
connections of the
electrodes and
leadwires.
ECG XX** Lead
Off
ECG Module
Error
An error occurred
to the ECG module.
There is a problem
with the
communications
between the
module and the
TM80.
Restart the TM80. If
the problem persists,
contact your service
personnel.
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