EDAN SE-1200 Series Service Manual page 53

SE-1200 Series Electrocardiograph Service Manual
ECG waveform has burrs
① Defective
connection
between the patient and
the electrodes
② ECG board failure
③ Electrical
interference
from another
(microwave
cellular phone, wireless
device, etc.)
④ An
improperly-grounded
electrical device near
the electrocardiograph
- 48 -
Inspection and Troubleshooting
① Attach the electrodes to
the patient again or clean
the electrode area on body
surface with alcohol
② Replace the ECG board
③ Look for devices that
could
electrical
device
and then
oven,
devices.
electrocardiograph on the
battery power.
④ Lay
the
alongside the limbs and
away from any electrical
devices. Turn on the AC
filter on the Filter Setup
window
be causing
interference,
unplug the
Or run the
lead wires