Table of Contents - Covidien
Table of Contents - Covidien
Table of Contents - Covidien
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Alarm handling<br />
When you<br />
see this<br />
message...<br />
LOW EXT<br />
BATTERY<br />
LOW INT<br />
BATTERY<br />
LOW O 2<br />
SUPPLY<br />
<strong>Table</strong> 7-2: Technical alarms (continued)<br />
It means... Do this...<br />
High-priority alarm.<br />
Low external battery voltage<br />
detected during POST, although<br />
ac power is sufficient. This alarm<br />
occurs only when the internal<br />
battery is also low or missing.<br />
Autoreset after 2 minutes, or<br />
when external battery is<br />
replaced. Once reset, alarm is not<br />
reannunciated.<br />
High-priority alarm.<br />
Low internal battery voltage<br />
detected during POST, although<br />
ac power is sufficient.<br />
Autoreset after 2 minutes. Once<br />
reset, alarm is not<br />
reannunciated.<br />
High-priority alarm.<br />
Low oxygen supply pressure.<br />
Ventilation continues with<br />
reduced % O 2 . (Alarm is not<br />
activated when % O 2 setting is<br />
21%.)<br />
Autoreset when sufficient<br />
oxygen supply pressure is<br />
detected.<br />
Verify reliable ac power<br />
source.<br />
Check battery<br />
connections.<br />
Replace external battery<br />
if necessary.<br />
Verify reliable ac<br />
power source.<br />
Contact service to check<br />
internal battery<br />
connections and replace<br />
internal battery if<br />
necessary.<br />
Check patient.<br />
Check integrity <strong>of</strong><br />
oxygen supply and<br />
connections. Increase<br />
oxygen supply pressure if<br />
necessary.<br />
7-18 10066984 Rev. D 700 Series Ventilator Operator’s Manual
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