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  | Failure, causes and rectification | |||||||||||
  | Failure and their possible causes | 
  | Rectification | |||||||||
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  | Incorrect measurement is indicated by  | 
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1.  | A correct reading could not be obtained  | 
  | 1.  | Repeat the measurement keeping  | ||||||||
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  | because measurement was disturbed by  | 
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  | perfectly still. Do not move your arm and  | |||||||
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  | movement of the body.  | 
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  | do not speak.  | |||||||
2.  | The cuff is not fitted correctly.  | 
  | 2.  | Check that the cuff is correctly fitted. Then  | ||||||||
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  | repeat the measurement.  | |||
3.  | Your clothing has constricted your blood flow.  | 
  | 3.  | Remove the item of clothing which cau-  | ||||||||
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  | sed the constriction.  | |||
4.  | There is still air in the cuff when the monitor  | 
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  | is switched on.  | 
  | 4.  | The unit may be defective. Please have it  | |||||||
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  | examined and, if necessary, repaired by  | |||
5.  | Under or over inflation of cuff  | 
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  | OMRON Customer Services.  | ||||||||
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  | The start button was pressed before the  | 
  | Wait for the (  | 
  | ) symbol indicating readi-  | |||||||
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(  | ) symbol was displayed  | 
  | ness before  | you  | press the start button.  | |||||||
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  | The blood pressure values displayed are ex-  | 
  | Refer to the instructions and then repeat the  | |||||||||
  | tremely low or high, or they are implausible.  | 
  | measurement.  | |||||||||
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  | The display does not light up when the ( | 
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  | button is pressed. | 
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1.  | The batteries are exhausted.  | 
  | 1.  | Check the batteries and, if necessary, fit 4  | ||||||||
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  | new batteries.  | |||
2.  | The +/- poles of the batteries have been  | 
  | 2.  | Reinsert the batteries with the +/- poles  | ||||||||
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  | reversed.  | 
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  | the right way round.  | |||||||
3.  | The battery contacts are dirty.  | 
  | 3.  | Clean the battery contacts with a dry cloth.  | ||||||||
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  | The batteries are weak or exhausted.  | 
  | Fit new batteries.  | ||||||||
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  | The cuff pressure does not rise although  | 
  | Check that the air tube is properly connec-  | |||||||||
  | the pump motor can be heard. | 
  | ted to the monitor. Push the tube connector  | |||||||||
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  | firmly into the socket.  | ||||
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Err
problem with mem. function  | Contact Omron Customer Service.  | 
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