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7 Cleaning and Maintenance
7.1 Cleaning
CAUTION!
Use caution to prevent any fluid from entering the
Check O
2
Plus .
– DO NOT soak or immerse the Check O
2
Plus in fluid.
– DO NOT autoclave or expose the Check O
2
Plus to
ethylene oxide sterilization.
Wipe down the exterior surfaces of the Check O
2
Plus with a moist
cloth and mild hand or dish soap (pH 6–8).
7.2 Maintenance
• Replace the batteries with high quality AA Alkaline or Lithium
batteries. DO NOT use rechargeable batteries.
• When not in use for periods greater than 30 days, remove the
batteries to protect the unit from potential battery leakage.
• Store the Check O
2
Plus between –15° C and 60° C (5° F —
140° F)
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