Welch Allyn Cardio Perfect Workstation ABPM6100 Install (Windows XP) Instructions - Installation Guide - Manual (Page 3)

You can give the recorder any name that you find helpful.
The recorder is ready to take a BP measurement.
Press the Start/Stop button to turn the recorder on.
Press the Start/Stop button again to start the BP pump.
Press the Start/Stop button again to stop the BP pump.
When BP stops, verify that the recorder displays an error code
(“E” followed by a number).
Press and hold the Start/Stop button to turn the recorder off.
Start/Stop button
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