Medium Priority Alarms; Watchdog Alarms; Informational Tones; Reviewing, Setting And Changing Alarm Limits - Nonin Avant 9700 Operator's Manual

Alarms and Limits

Medium Priority Alarms

Medium priority alarms signal potential problems with the equipment or other non-life-threatening
situations. Medium priority alarms are indicated with slowly blinking amber displays on the Main
alarm LED and the appropriate indicators or numeric displays. An error code may display to
identify the error source. See table in Error Code Section.
Medium priority alarms are: 3 beeps and a 25-second pause. This sequence repeats until the
alarm is cleared or silenced. The following table describes alarm conditions and visual indicators.
Alarm Condition
Low Battery Alarm
Sensor Alarm
Other Equipment Alarms

Watchdog Alarms

Watchdog alarms are loud, two-tone, steadily beeping signals that indicate a hardware or
software malfunction. When a watchdog alarm is activated, it can be cleared by shutting down
the device. If the watchdog alarm does not clear, remove the battery and contact your distributor
or Nonin Technical Service.

Informational Tones

Informational tones are at startup/initialization (speaker verification) and the pulse rate tone (which
changes in pitch with SpO

Reviewing, Setting and Changing Alarm Limits

NOTE: Alarm limits reset themselves to default values each time the device is turned on,
unless the device is in Patient Security mode. In Patient Security mode, alarm limits and
volumes cannot be adjusted; they can only be viewed.
SpO and/or Pulse Alarm Limits
2
1. Press the Settings button to access menus; the Left and Right Control buttons allow the
operator to advance to specific limits
2. The limits can be adjusted by using the Plus (+) or Minus (-) buttons until the appropriate
limits are displayed.
NOTE: The upper and lower SpO
bottom of the LCD display when the Avant 9700 is in Plethysmographic Waveform view.
Table 7: Medium Priority Alarms
Battery LED blinks in sync with Main Alarm LED.
Pulse Oximeter Sensor LED blinks in sync with Main Alarm LED
Amber error code appears in main display area.
values). They are typically single "beeps" or a series of 3 "beeps."
2
and pulse rate alarm limits are always displayed at the
2
Visual Indicator
21