5 Error Resolution
If your physician contacts you because device
messages are not being received but your
CardioMessenger was ready for use during the
period in question, you should remove possible
sources of electromagnetic interference from the
immediate vicinity of the CardioMessenger.
Possible sources of electromagnetic interference
can be communication devices such as wireless
home network equipment, cellular phones,
cordless phones and their base stations.
According to the standard IEC 60601-1-2: 2014 a
distance of 0.3 m (12 inches) from the
CardioMessenger is recommended (for further
details see: Appendix [Page 38]).
Malfunctions on the CardioMessenger are
indicated by the icons.
Symbol
en • English
Error Resolution
Behavior
Operational status
Off
Error type A: no
power supply
Flashing
Error type B: self-
test failed
Flashing
Error type C: no
mobile connection
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