Error Codes - A&D TM-2441 Instruction Manual

9.6. Error Codes

Measurement error codes
Code
Pressure zero error
Low battery
Failure of
pressurization
Pressure exceeds
299 mmHg
Force stop using
START/STOP or
/
Blood pressure cannot
be measured.
Built-in acceleration
sensor error.
Meaning
switch.
Cause and treatment
Release the air left in the cuff.
Replace with new batteries.
Inflation does not reach the target
pressure.
Check the cuff connection.
If there are no problems with the cuff
connection, the recorder may have
malfunctioned and requires
inspection.
Body motion may occur during
pressurization. Relax and keep still
during measurement. If this does not
help, inspect the recorder.
Press the START/STOP or
/ switch only when necessary.
The heartbeat cannot be detected due
to body motion or noise from clothes.
Relax and do not move.
Confirm the position of the cuff.
If this failure occurs even when
relaxed, contact your dealer to
inspect and repair the recorder.
Remove the batteries and reinstall
them.
88