Braun PrecisionSensor BP 2550 Manual Del Usuario página 11

Manufacturing date is given by the LOT number on the back of the product.
The first number after LOT represents the last digit of the year of
manufacture. The next three digits give the day of the year of manufacture.
An example: LOT 0116 xx xx – this product has been manufactured on the
116th day of the year 2000.
What to do if ...
Problem
If an error message with a number lower than 64 appears, or if any other
errors persist, or if you have further questions, call the Braun Infoline on
1-888-848-2572.
Situation
Batteries are weak.
Measurements still
possible.
Batteries are dead.
Memory readings can
be called up but meas-
urements not possible.
Cuff is too loose or
cannot be pressurized.
Error message with a
number equal to or
higher than 64
Solution
Battery replacement
required soon.
Replace batteries.
Refit the cuff tightly.
Refit cuff tightly, take new
measurement.
11