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Handi+ ® O P E R A T I N G M A N U A L & I N S T R U C T I O N S F O R U S E R 2 1 8 P 1 2 R218M12 Rev.
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WARRANTY Maxtec, warrants the Handi+ to be free from defects of workmanship or materials for a period of two-(2) years from the date of shipment from Maxtec, under normal operating conditions and provided that the Handi+ is properly operated and maintained in accordance with Maxtec's operating instructions.
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CAUTION: Indicates a potentially hazardous situation, if not avoided, could result in minor or moderate injury and property damage. » The Maxtec MAX-250 oxygen sensor is a sealed device containing a weak acid electrolyte, lead (Pb), and lead acetate. Lead and lead acetate are hazardous waste constituents and should be disposed of properly, or returned to Maxtec for proper disposal or recovery.
The Maxtec Handi+ oxygen analyzer is designed to monitor oxygen concentration in the patient-breathing environment. It is one of a full line of oxygen analyzers by Maxtec. The Handi+ oxygen analyzer utilizes the Maxtec MAX-250 oxygen sensor and is engineered for fast response, maximum reliability and stable performance.
1. Put the Handi+ in an upright position such that you can read the product label. 2. Connect a sample supply hose to a standard "T" piece. The Maxtec "T" is precision-tapered to insure a tight connection with O-rings of the MAX-250 oxygen sensor diverter.
4. Allow the oxygen sensor to remain in the flow of the sample gas until stable. 5. If the Handi+ is not already turned on, do so now by pressing the analyzer ON button 6. Read the value displayed on the LCD. 866.4.Maxtec www.maxtec.com...
» If sample gases flow through tubing, use the same apparatus and flow rates when calibrating as when measuring. » The Handi+ oxygen sensor has been validated at pressures up to 2 atmospheres absolute. Calibration or operation above this pressure is beyond the intended use. 866.4.Maxtec www.maxtec.com...
If unit repeats this error more than three times, contact Maxtec Customer Service for possible sensor replacement. CAL Err Bat: Battery voltage too low to recalibrate Unit is at end of life, see page I for proper disposal.
Sensor life is dependent on the oxygen concentration exposure. » For example, a sensor which is used to check flow meters once a week for 8 hours will outlast one which is used to analyze oxygen blender performance 24 hours per day, 5 days a week. 866.4.Maxtec www.maxtec.com...
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