22 | Maintaining & Storing Unit |
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A. Use a dry, soft cloth to clean the unit. If desired, use a cloth lightly dampened with tap water.
B. Do not use alcohol, benzene thinner or other harsh chemicals to clean the device or cuff.
C. Before measuring, please wash your hands. Do not wash or wet the arm cuff.
D. When storing this unit, keep it away from direct sunlight, high humidity or dust.
Note: If the unit is being stored for a long period of time, please remove the batteries before storing to avoid leaking.
| Troubleshooting | 23 |
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| Problem | Check Point | Solution |
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| Nothing is displayed | Are the batteries | Replace the |
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| when the "ON/OFF" | exhausted? | batteries with |
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| key is pressed. | Have the batteries | new ones. |
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| polarity been |
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| positioned | batteries in the |
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| correctly? | correct position. |
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| "Err P" shown on LCD | Fails to inflate | Make sure the cuff |
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| is connected to |
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| the unit properly. |
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| Check air tube. If |
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| broken, replace it. |
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| "Err 1" shown on LCD | Deflates too fast | Return for |
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| servicing. |
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| "Err 2" shown on LCD | Movement has | Keep still |
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| occurred. | when taking |
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| Signal interference | measurement. |
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| around BPM | Remove |
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| interference |
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| source. example: |
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| magnets & cell |
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| phones. |
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| "Err 3" shown on LCD | Incorrect results | Measure again |
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Note: If correct measurement is impossible after troubleshooting, consult store of purchase or Lumiscope repair department. (Do not disassemble unit). In some rare cases, there may be error due to the physical condition of the person. In such cases, please consult your physician. If the clock doesn't show on the LCD, please adjust the clock settings.