2-8 SEER Light Ambulatory Recorder/Controller Revision B 
2019818-008
SEER Light/SEER Light Extend Recorder: Troubleshooting
ECG Cannot Be Previewed with Controller (I.R.)
ECG cannot be previewed 
with the controller (I.R.).
Is the distance from 
the controller within 
4.9 ft. (1.5 m)?
Position the controller 
within 4.9 ft (1.5 m).
Is the I.R.
window facing the 
controller properly?
Reposition the I.R. window 
properly to the controller, 
or remove any obstacle 
between the recorder and 
the controller.
Were the batteries 
set within one hour?
Reset the batteries.
Has recording 
already started?
Call GE service.
Preview ECG with the cable. 
Cannot preview ECG by I.R. 
operation if more than 3 
minutes has elapsed since 
recording started.
Yes
No
Yes
Yes
No
No
No
Yes