Saadat Dena User Manual page 35

Do not open the recorder door during recording. This can
damage it.
The paper detector may not operate properly if covered with
foreign matter. Therefore, if you find foreign matter on the
sensor, remove it and clean the sensor.
During the recorder operation the record paper exits
steadily. Pulling the paper will damage the recorder.
If the paper is jammed, open the recorder door and remove
the paper. Do not pull the paper out by force.
Be careful when loading the paper in the recorder. Avoid
damaging the thermosensitive printhead. Do not touch
thermosensitive print head.
It is recommended to use the paper with coloured marks
intended to aware user that the paper is near to finish. Otherwise
user should ensure that sufficient paper has been fed to the
recorder before recording.
The following information are printed on the recorder paper:
■ Recording type (Auto, Manual)
■ Recording mode
■ Date and time
■ HR value
■ Recording speed
■ ECG lead, gain and filter
■ System model
■ Software version
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