HP Codemaster 100 User Manual page 38

Operating Controls and Indicators
The function of Mark depends on the state of the recorder.
• When the recorder is running, pressing Mark annotates the ECG and enters
that event into the Event Summary record.
• If the recorder is not running and the unit is configured to do so, pressing
the Mark key prints an ECG strip and enters the event into the Event Sum-
mary.
This annotation can be configured to print on the ECG strip immediately
when Mark is pressed or after a 6 second delay.
Refer to Chapter 2, "Setup and Configuration" to configure the HP
CodeMaster 100 for recording when Mark is pressed.
When you press Review to print an Event Summary record, the message
"ES" is printed at the top of the ECG strip. To print an Event Summary record
after starting the recorder, first press Record to stop the recorder, then press
Review. See "Printing the Event Summary Record" on page 5-12 for more
information.
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