Mallinckrodt NPB-190 Betreibershandbuch PDF herunterladen (Seite 39)

Start-Up and Use

(If the button is pressed for more than 3 seconds or the duration is

changed, the Alarm Silence Button must be pressed again to start

the alarm silence duration.)

Subsequently, if any alarm condition (other than a low battery

alarm) occurs while the alarm is silenced, the alarm will not

sound until the alarm silence duration is ended. Operating on

battery power during a low battery alarm condition will cause an

alarm to sound, even if the duration time has not elapsed.

If the Alarm Silence Button is pressed during the alarm silence

duration, the alarm silence duration is ended and the audible

alarms are re-enabled.

Visual indications of an alarm condition cannot be turned off.

For example, if the %SpO

2 upper alarm limit is exceeded, the

alarm can be silenced for the alarm silence duration, but the

%SpO

2 value will continue to flash.

If the alarm condition is still present when the alarm silence

duration has elapsed, the alarm will sound.

WARNING: Do not silence an audible alarm or decrease its

volume if patient safety could be compromised.

Disabling Audible Alarms

Setting the alarm silence duration to OFF means that no audible

alarms will be produced by the monitor.

To set the alarm silence duration to OFF, press and hold the

Alarm Silence Button for less than 3 seconds and use the Adjust

Up Button to increase the current setting until “OFF” is

displayed. The next time the Alarm Silence Button is pressed, the

Alarm Silence Indicator flashes, indicating that audible alarms

have been disabled. If the Alarm Silence Button is pressed again,

the Alarm Silence Indicator stops flashing.

Visual indications of an alarm condition are not affected by

disabling the audible alarms.

The ability to set the alarm silence duration to OFF can be

enabled or disabled by qualified service personnel as described in

the service manual.

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Mallinckrodt NPB-190 Betreibershandbuch Seite 39