Troubleshooting - inventum BDP421 Instruction Manual

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troubleshooting

This section includes a list of error messages and frequently asked questions for problems you may encounter with your wrist blood
pressure monitor. If the product is not operating as you think it should, check here before arranging for servicing.
Problem Symptom
Display doesn't show
No power
anything.
Low batteries
display
E1 shows
E2 shows
E3 shows
Error message
E4 shows
E5 shows
Check this
Batteries are exhausted.
Batteries are inserted
incorrectly.
shown on the
Batteries are low.
The inflation is too low.
The cuff is not secure.
Can't inflate the air during the
process of measurement
The cuff is too tight.
The pressure of the cuff is
excessive.
Remedy
Replace with new batteries.
Insert the batteries correctly according to the symbols.
Replace with new batteries
Refasten the cuff and then measure again.
Refasten the cuff and then measure again.
Refasten the cuff and then measure again.
Refasten the cuff and then measure again.
Relax for a moment and then measure again.
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