WARNING!
Improper use of the Check O2 Plus can cause inaccurate oxygen readings leading to improper treatment and/or patient harm. Follow the procedures outlined in this user manual.
–Users must become thoroughly familiar with the information contained in this User Manual before use. Strict adherence to the operating instructions is necessary for safe, effective product performance. This product will perform only as designed if operated in accordance with the manufacturer’s operating instructions.
–DO NOT use the Check O2 Plus to measure the oxygen concentration of a concentrator when flowing at rates lower than its optimal performance as specified by the concentrator manufacturer; generally 4 LPM or less on concentrators that have a maximum flow of 10 LPM, and 1 LPM or less on concentrators that have a maximum flow of 5 LPM.
–Use of the Check O2 Plus near devices that generate electrical fields may cause erratic readings.
–If the Check O2 Plus is ever exposed to liquids from spills or immersion, immediately remove the batteries and let the device dry completely. When dry, replace the batteries and check for proper operation.
WARNING!
–DO NOT autoclave or expose the Check O2 Plus to high temperatures (>60° C [140° F]).
–DO NOT use ethylene oxide sterilization.
–DO NOT expose the Check O2 Plus to irradiation, vacuum, steam, or harsh chemicals.
–DO NOT expose the Check O2 Plus to pressure greater than 50 psi. Exposure to pressure above 50 psi could cause leaks in the device which may adversely affect performance in flow and pressure readings.
–Repair or alteration of the Check O2 Plus by anyone other than a qualified technician could cause the product to fail to perform as designed.
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