Mindray VS-900, Operator'S Manual

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D-1
D
Alarm Messages
This chapter lists only the most important physiological and technical alarm messages.
Some messages appearing on your monitor may not be included. In the ‘‘Solution’’
column, corresponding solutions are given instructing you to troubleshoot problems. If
the problem persists, contact your service personnel.
D.1
Physiological Alarm Messages
Alarm
Message Alarm
Priority Cause Solution
XX Too High Med*
XX value exceeds the upper
alarm limit. Check the patient’s
condition and check if the
patient category and
alarm limit settings are
correct.
XX Too Low Med*
XX value is lower than the
lower alarm limit.
SpO
2
Desat High
The SpO
2
value has fallen
below the desaturation alarm
limit.
Check the patient’s
condition and check if the
alarm limit settings are
correct.
No Pulse High
The pulse signal was so weak
that the monitor cannot
perform pulse analysis. Check the patient’s
condition, SpO
2
sensor
and measurement site.
Apnea High
The patient stops breathing, or
the respiration signal was so
weak that the monitor cannot
perform respiration analysis.
Check the patient’s
condition, module and
patient connections.
‘‘*’’ means the alarm level is user-adjustable.
XX represents a measurement or parameter label, such as NIBP, PR, etc.
D.2
Technical Alarm Messages
D.2.1
NIBP Module Alarm Messages
Alarm
Message Clearable?
(Yes/No)
Alarm
Level Cause Solution
NIBP-Sys Limit
Err
No Low
The alarm limit of
the parameter is
changed
inadvertently.
Contact your service
personnel. NIBP-Dia Limit
Err
No Low
NIBP-Mean
Limit Err
No Low