Troubleshooting
Performing Diagnostics
7-7
7Performing Diagnostics
The following procedure allows complete functional inspection of the CodeMaster
XL+ defibrillator/monitor.
1 Plug the power cord into an AC outlet. Verify that the and
lights are on.
2 Turn the Energy Select control to the Monitor On position. The monitor trace
will appear within ten seconds.
3 Press until Lead I is displayed and verify that the message LEADS
OFF appears, indicating that one or more leadwires are not connected.
4 Press to return to the paddles ECG selection.
5 With the paper installed, press once to turn on the recorder.
a. Allow the recorder to run for approximately 20 seconds and check that
Date, Time, HR (heart rate), PADDLES (ECG source), and AUTOGAIN
(ECG gain mode) are noted on the ECG strip.
b. Press and verify that the mark (t) symbol is printed. It will be
delayed 6 seconds if the recorder is in the delayed mode.
c. Press to stop the recorder.
6 Press . Verify that the configured alarm limits appear briefly, then
are replaced by the bell symbol bell in the upper right of the display. With no
ECG signal, an audible alarm tone should sound within four seconds.
7 Press to turn off the alarms.
8 Verify that the adult paddle electrodes are installed.
9 Turn the Energy Select control to 100 joules.
10 Leaving the paddles in their holders, press either Charge button.
m The Charge Done indicators should occur within two seconds when operated
with a fully charged battery.
m The Delivered Energy display should indicate 100 joules.
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