inventum BDP619 Instruction Manual page 38

1. Type of protection against electric shock: INTERNALLY POWERED EQUIPMENT.
2. Degree of protection against electric shock: TYPE BF APPLIED PART.
3. Mode of operation: CONTINUOUS OPERATION.
4. Equipment not suitable for category AP & APG equipment use in pressence.
STATEMENT
The system might not meet its performance specifications if stored or used outside the temperature and humidity as mentioned below.
Operating conditions: +5°C~+40°C 15%RH~93%RH 70kPa~106kPa
Storage conditions: -20°C~+55°C 0%RH~93%RH 50kPa~106kPa
11
troubleshooting
If you have trouble in using the wrist blood pressure monitor, please check the following points first.
Error display
Nothing is displayed when you push the
POWER button
or
Battery icon flashes
E1: can't normally increase pressure
E3: inflate pressure is too high
38
• English
Possible cause
No batteries are installed
Batteries are low.
The polarities of the batteries are
placed wrongly.
Check your wrist cuff if there is any air
leakage.
How to correct
Insert the batteries.
Replace with new batteries.
Insert the batteries correctly according to the
symbols.
Refasten the cuff and then measure again.