Instruction/ maintenance manual of the product MAXO2 MaxTech
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MAXO 2 ® + A / AE USER’S GUIDE & OPERA TING INSTRUCTIONS BAT CAL MAXO 2 ® + A MAXO 2 ® + AE R217M40 Rev .D medicalManual.RevD.qxd 9/9/04 4:18 PM Page 1.
PREF ACE This manual describes the function, operation and maintenance of the MAXO 2 ® + hand-held oxygen analyzer . A member of Maxtec ® 's MAXO 2 ® analyzer line of oxygen analyzers and monitors, the MAXO 2 ® + utilizes the MAX-250+ oxygen sen- sor and is engineered for long life, maximum reliability and stable performance.
Classification Protection against electric shock: Internally powered equipment. Protection against water: IPX1 Mode of Operation: Continuous Sterilization: See section 7.
1.0 SYSTEM OVERVIEW 1.1 Base Unit Description The MAXO 2 ® + analyzer provides unparalleled performance and reliability due to an advanced design that includes the following features and operational benefits.
1.4 MAX-250+ Oxygen Sensor The MAX-250+ oxygen sensor offers stability and extra life. The MAX-250+ is a galvanic, partial pressure sensor that is specific to oxygen. It consists of two electrodes (a cathode and an anode), a teflon membrane and an electrolyte.
• If you are unsure about the displayed O 2 percentage. (see Factors influencing accurate readings.) A simple calibration may be made with the sensor open to static Ambient air . For optimum accuracy Maxtec ® recommends that the Sensor be placed in a closed loop circuit where gas flow is moving across the sensor in a controlled manner .
• Calibrate the MAXO 2 ® + at the same pressure as the sample gas. • If sample gases flow through tubing, use the same apparatus and flow rates when calibrating as when measuring. 3.4 Humidity Effects Humidity (non-condensing) has no effect on the performance of the MAXO 2 ® + other than diluting the gas, as long as there is no condensation.
FIGURE 4 Lock Lever Carefully , bring the two halves of the case together while positioning the wires so they are not pinched between the two case halves. The gasket separating the halves will be captured on the back case half. Reinsert the three screws and tighten until the screws are snug.
exhaled breath or secretions, unless you intend to dispose of the sensor , flow diverter and tee adapter after use. • Clean the sensor with a cloth moistened with iso propyl alcohol (65% alcohol/water solution).
9.2 Standard Replacement Parts Part Number Item R125P02-011 MAX-250+ Oxygen Sensor R125P03-002 MAX-250E Oxygen Sensor R115P85 MAX-250ESF Oxygen Sensor R217P08 Gasket RP06P25 #4-40 Pan Head Stainless Steel Screw R217P16-001 Front Assembly (Includes Board & LCD) R217P11-002 Back Assembly R217P24 Coiled Cable Assembly R217P09-001 Overlay 9.
14 MANUF ACTURED BY MAXTEC, INC. 10.0 WARRANTY The MAXO 2 ® + Analyzer is designed for medical oxygen delivery equipment and systems. Under normal operating conditions, Maxtec ® warrants the MAXO 2 .
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An important point after buying a device MaxTech MAXO2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought MaxTech MAXO2 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data MaxTech MAXO2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, MaxTech MAXO2 you will learn all the available features of the product, as well as information on its operation. The information that you get MaxTech MAXO2 will certainly help you make a decision on the purchase.
If you already are a holder of MaxTech MAXO2, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime MaxTech MAXO2.
However, one of the most important roles played by the user manual is to help in solving problems with MaxTech MAXO2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device MaxTech MAXO2 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
