Contec ECG 100G User Manual page 21

placed well. Stop printing and print date again after collecting the wave.
When the leads state is "DROP", leads shown on the screen have been off .Please reconnect
them.
(4) Print operation
Press under this state, you can start print system setup and ECG wave, press
again the device will be turned off.
Attention: when the paper cabinet is empty, press
indicate no paper, please put in the paper then press
(5) Mark operation
Press you can print a lmv standard voltage marker, which is helpful to know current
sensitivity.
Attention: the marking procedure is automatically, after this procedure you need not
press any key, the interface will be back automatically.
(6) Operation of waveform frozen
Press you can freeze current waveform in LCD screen, which is helpful for preview.
Press again, back to previous interface.
(7)Operation of turning off
Press for several seconds, the device will be turned off.
13.3 System menu
Menu
Backlight
Contrast
Language
Demo
About
菜单
背光
对比度
语言
演示模式
关于
(1) Operation of menu
User Manual
99s
10
English
ON
Ver.
English version
99s
10
中文
ON
版本号
Chinese version
19
or , the device will
.