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Ensure use of correct cuff size, correct
positioning and fit
Remove any obstructions between the cuff
and patient’s arm
After completing the above steps, attempt
another measurement
Unable to continue Brachial
Calibration due to pneumatic
blockage (Code = 85).
Ensure that the hose is not bent or pinched
Ensure that the hose and cuff is not under
the patient
Ensure use of correct cuff size, correct
positioning and fit
After completing the above steps, attempt
another measurement
Unable to continue Brachial
Calibration due to inflate timeout
(Code = 87).
Ensure that the hose connections to the
device and cuff are intact and tight
Ensure use of correct cuff size, correct
positioning and fit
Ensure that the cuff is not leaking air
After completing the above steps, attempt
another measurement
Unable to continue Brachial
Calibration due to safety timeout
(Code = 88).
Turn the device OFF and then turn it ON
Ensure use of correct cuff size, correct
positioning and fit
Ensure that the patient’s arm is stationary
during the measurement
After completing the above steps, attempt
another measurement
Unable to continue Brachial
Calibration due to cuff
overpressure (Code = 89).
Ensure use of correct cuff size, correct
positioning and fit
Ensure that the hose is not bent or pinched
Ensure that the cuff and hose are not
beneath patient
After completing the above steps, attempt
another measurement
Unable to continue Brachial
Calibration due to hardware