Carewell Ecg 1101 Service Manual - Fix !!top!!

The screen constantly displays "LEAD OFF" even when electrodes are attached, or the ECG waveform looks like a jagged mess (60Hz/50Hz interference).

Verify the power cord is seated firmly. Check the fuse located near the AC inlet. carewell ecg 1101 service manual fix

: Repairs should only be performed by personnel skilled in electronics . The screen constantly displays "LEAD OFF" even when