boso Medilife S User Instructions page 62

Error messages
62
Cause of Err CuF
message
Incorrectly inflated
Display
Troubleshooting
Cuff possibly too loose, attach
unit more firmly (see page 50)
Troubleshooting
Repeat measurement recommended,
holding the arm absolutely still.
If the ' ' symbol appears again, even
with the arm held still, this may be an
indication of an irregular heartbeat.
Please discuss this with your doctor at
your next visit