Trio™ Operating Instructions 0070-10-0666-01 2 - 75
Operations Alarms
Alarm Mute
The ALARM MUTE function is used to silence parameter alarms that have been triggered.
Press the ALARM MUTE key on the Front Panel Keypad to activate the ALARM MUTE
function. When ALARM MUTE is active, press the key a second time to deactivate the
function. The amount of time the alarm is silenced is programmable through the ALARM
SETUP menu. Any new alarms that occur during the silenced period will disable the
ALARM MUTE function in order for the new alarm to sound.
An ALARM MUTE icon will be displayed in the message bar when the ALARM MUTE
function is active.
When an Alarm Occurs
Always check the patient to verify the alarm and identify the cause of the alarm. Artifact,
patient movement and other non-physiological conditions may cause false alarms. Verify the
nature and cause of the alarm, mute the alarm as necessary. Check all patient connections
for sensor connections and cable integrity. Change physiological alarm limits if necessary.
Notify physician if change in patient condition occurs.
2.5.4 Alarm Troubleshooting
MESSAGE/
PROBLEM REASON SOLUTION
REAL CLOCK NEED
SET
System displays 2000-1-1, the clock has
not been set
Reset system time. After
modifying the time, restart the
monitor to display correct time
REAL CLOCK NOT
EXIST
The system has no battery or the battery
is depleted
Notify hospital biomedical
technician or Customer Support
KEYBOARD COMM
ERR and/or
KEYBOARD ERROR
and/or KEYBOARD
ERR X
The system has detected a keypad error
or failure.
NOTE: X = 1 or 2.
Restart the system. If alert
persists, notify hospital
biomedical technician or
Customer Support
CELL BAT TOO
HIGH
Cell battery is defective or incorrect cell
battery is installed
Check the battery, replace if
necessary. If the failure still
exists, notify hospital technician
or Customer Support
CELL BAT TOO LOW The cell battery has low capacity, the cell
battery is not installed or the connection
is loose
Check the battery, replace if
necessary. If the failure still
exists, notify hospital technician
or Customer Support
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