14 - ENG PN 15062781 F | User ManualCompanion 5Alarm ConditionsYour CAIRE Companion 5 uses a combination oftwo or three (for models with OCSI) LED lightsand an audible alarm to alert you when there is amalfunction with your concentrator.1) Green LED - Indicates normal operation.2) Red LED - Indicates system malfunction. SeeAlarm Conditions Table below for more details.3) Yellow LED (OCSI Models Only) - Indicateslow oxygen concentration. See Alarm Condi-tions Table below for more details.The Alarm Conditions Table on the following pageshows the different alarm conditions that can bedisplayed by the concentrator. It outlines possi-ble causes and the actions you should take if thealarm is experienced. In the case of any alarm, itis recommended that you contact your healthcareprovider as soon as possible.WARNING: DO NOT IGNORE ALARMSWARNINGS: THE MANUFACTURERRECOMMENDS AN ALTERNATESOURCE OF SUPPLEMENTAL OXYGENIN THE EVENT OF A POWER OUTAGE,ALARM CONDITION, OR MECHANICALFAILURE. CONSULT YOUR PHYSICIANOR EQUIPMENT PROVIDER FOR THETYPE OF RESERVE SYSTEM REQUIRED.GreenRedYellowGreenRedAbove: Companion 5 with OCSIBelow: Companion 5 without OCSI