CAUTION!
–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 Check O2 Plus from potential battery leakage.
–Avoid dropping the Check O2 Plus to prevent damage which may adversely affect its performance. If damage to the device is suspected, perform 4.3 Calibration Verification Procedure, page 10.
–Avoid foreign matter entry into the Check O2 Plus .
–DO NOT use the Check O2 Plus to check a concentrator with a humidifier in place. Humidity could damage the device.
–DO NOT check a concentrator while holding the mode button or the reading will be inaccurate.
–Following storage in extremely hot or cold conditions, allow the gas to flow through the analyzer long enough for the internal sensors to reach the gas stream temperature, or wait for the analyzer to equilibrate to room temperature before use.
Safety
3.2 Disposal
This product has been supplied from an environmentally aware manufacturer that complies with the Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/CE.
This product may contain substances that could be harmful to the environment if disposed of in places (landfills) that are not appropriate according to legislation.
Please be environmentally responsible and recycle this product through your recycling facility at its end of life.
The batteries and circuit board are not suitable for regular trash disposal.
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