
INTRODUCTION
Page | 26
WAM LED Indicators
LED
+ Audio
MODE
GREEN off
YELLOW off
Intermittent beeping
WAM is on but not paired to an electrocardiograph, is
out of range of the paired electrocardiograph.
YELLOW solid or flashing
GREEN off
One or more leads are not connected properly.
GREEN solid
YELLOW off
No lead fail condition is detected; battery is OK.
GREEN solid
YELLOW off
Intermittent beeping
WAM is collecting a 10-second ECG.
Blinking LED
(yellow or green
depending on lead fault
status)
WAM has detected a low battery condition. Replace
the battery within 15 minutes.
GREEN off
YELLOW off
1 second audio on, then
device turns off.
WAM has detected a very low battery status and
powered off.
AM12 with Lead Wires
Figure 2 AM12 with Lead Wires
Replaceable
Lead Wires
LED
Indicators
12-Lead ECG button
Rhythm button
USB cable
The AM12 is available for a traditional wired connection with direct USB connection and 40,000 Hz ECG
acquisition. The 12-Lead ECG button can be used to acquire a 12-lead ECG at the patient’s side.
NOTE: Rhythm button is non-functional for use with RScribe.
Lead Fail
Lead fail is done automatically through visual communication with the LEDs located on the front of the WAM and
AM12. A yellow LED (solid or flashing) indicates a lead fail condition is present. A solid green LED indicates
proper lead connection as well as adequate WAM battery voltage for ECG acquisition.