SE-3 3-Channel Electrocardiograph User Manual
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5 Operation Instructions
5.1 Switching On
♦
While using mains supply, press the power switch on the left side of the unit first, and the
mains supply indicator lamp (
)
is lit. Then press
ON/OFF
key on the control panel to
turn on the unit. Equipment information such as device name and version No. will be
displayed on LCD screen after self-test. Then SE-3 is ready for examination and
recording.
♦
While using built-in rechargeable lithium battery, press
ON/OFF
key on the control panel
directly to turn on the unit, and then the battery indicator (
) is lit. After self-test, SE-3 is
ready for examination and recording.
5.2 AUTO Mode
Under AUTO mode, the lead groups are switched in order automatically while recording.
When ECG signal of one lead group has been recorded, it will be switched to another lead
group automatically and begin recording the ECG signal of that lead group. And there is a
blank on the recording paper before recording the next ECG signal. Moreover, a 1mV
calibration mark will be recorded at the beginning of recording. The lead group switching
orders are listed in Table 3-1.
Operation Method:
1)
Press
MODE/RST
key to choose AUTO mode, which will be displayed in the top right
corner on LCD screen;
2)
Press
MENU
key to enter the Menu window to set the record settings. Press it again to
return after setup;
3)
Press
PRINT/STOP
key to begin recording. It will stop automatically after recording a
full 12-lead ECG.
Pressing PRINT/STOP again during the course of recording can stop recording. However,
when begin recording later, ECG will be recorded from the first lead group again. And ID
number will change automatically according to the current time. If the ID number needs to be
unchanged, the user should adjust it before recording.
Note
: Whether under auto or manual mode,
recording mode can not be changed
during the course of recording. Stop recording before choose recording mode.
