Penlon Prima 460 - Oxygen Monitor Alarms; Oxygen Monitor Alarm Mute

Prma 460 52 User Manual
Description
3.14.5 Oxygen Monitor Alarms
HIH O ALARM
The hgh O alarm s trggered when the oxygen concentraton
s 1% above the set value
The hgh O Alarm vsual ndcator wll llumnate
A hgh prorty audble alarm wll sound
To cancel ths alarm, the hgh alarm settng must be equal to,
or above the oxygen concentraton
The alarm can be muted for 120 seconds
LOW O ALARM
The low alarm s trggered when the oxygen concentraton s
1% below the set value
The Low O Alarm vsual ndcator wll llumnate
A hgh prorty audble alarm wll sound
To cancel ths alarm, the low alarm settng must be equal to,
or below the oxygen concentraton
The alarm can be muted for 120 seconds
O SENSOR FAULT
The alarm s trggered
1 When ether the oxygen sensor s dsconnected or
approachng the end of ts lfe
2 If the O concentraton exceeds 110%
The message O SENSOR FAULT wll be dsplayed
A hgh prorty audble alarm wll sound
To cancel ths alarm, check the sensor connecton or replace
the sensor
The alarm can be muted for 120 seconds
O SENSOR LOW
The sensor has approached the end of ts lfe
The legend O SENSOR LOW wll be dsplayed, and a low
prorty alarm (sngle note) wll sound
The sensor must be replaced as the output wll fall very quckly
to zero wthn two to three weeks of normal usage
See secton 831 for sensor replacement
3.14.6 Oxygen Monitor Alarm Mute
In an alarm condton, pressng the ALARM MUTE button (1)
wll deactvate the audble alarm, but the alarm message
dsplay wll reman on screen
The swtch wll llumnate, and a sngle note wll sound
The alarm mute cannot be operated
1 Untl the mute tme s over, or the alarm condton has
been rectfed
2 When oxygen concentraton drops below 18%
1