Welch Allyn CP100 And CP200 Software Upgrade Instructions - Installation Guide - Manual (Page 3)

CP 100/CP 200 Electrocardiographs – Software Release 2.2
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The lead off indicator will continue to operate in the same manner as lead off indication in previous
software versions. The user will be prompted by text as well as a red flashing lead (the CP100 will display a
grey flashing lead) as to which particular lead is disconnected. See Figure 2.
CP200 Lead Off CP100 Lead Off
Figure 2
ECG Preview Screen (CP200 only) – If poor lead quality is detected during the preview screen the user will
be prompted with a message of “Artifact” on the status bar indicating which lead(s) need to be checked.
Likewise, if a “Lead-off” is detected the user will be prompted in the same manner. See Figure 3.
CP200 Artifact CP200 Lead Off
Figure 3