22
Error Resolution
Error Type A - No Power Supply
The operation icon is not displayed, indicating
that the CardioMessenger is not ready for use.
Make sure that
• the micro USB plug is properly inserted into
the CardioMessenger,
• the power plug is properly inserted into the
wall outlet,
• the outlet provides an electrical current, for
example by temporarily connecting the
bedside lamp to the outlet and turning the
lamp on.
If you do not find any errors, contact your
physician.
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