Invacare IRC5LX Owners Manual - Page 21

SECTION 5-OPERATING INSTRUCTIONS Front Panel Indicators - Units with SensO2 NOTE: For this procedure, refer to FIGURE 5.7. The SensO2 feature monitors the purity of oxygen generated by the oxygen concentrator. If purity falls below factory preset standards, indicator lights on the control panel will illuminate. OXYGEN PURITY Auto Shut - Down Use Backup RED Call Supplier Below Normal YELLOW Normal O2 GREEN FIGURE 5.7 Front Panel Indicators - Units with SensO2 Initial Startup of the Concentrator NOTE: Concentrator may be used during the initial start warm‐up time (approximately 30 min.) while waiting for the O2 purity to reach maximum. LABEL SYMBOL O2 PURITY INDICATOR LIGHTS (LED) O2 SYSTEM OKAY O2 over 85% (± 2%) O2 Between 73% (± 3%) to 85% (±2%) GREEN Indicator Light YELLOW Indicator light A. YELLOW Solid B. YELLOW Flashing Sensor Failure Call a qualified technician. Have a back-up supply of oxygen ready. SYSTEM FAILURE O2 Below 73% (±3%) RED Indicator Light Continuous Audible Alarm Sieve-GARD Compressor Shutdown. Call a qualified technician. Switch to a back-up supply of oxy- gen immediately. Part No 1118353 21 Platinum™ Series