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To prevent data loss caused by accidental AC power interruption, a battery
must always be installed in ECG machine.
Whenever the unit is connected to AC power and AC power is on, the battery
is being charged. Therefore, it is recommended that the unit remain connected
to AC power when not in use. This will ensure a fully-charged battery
whenever it is needed.
3.3 Installing the Recording Paper
This ECG machine is designed to use Roll or Zip-fold thermal recording paper of 80mm in
width.
1. Steps of installing Roll paper:
A. Press the printer door switch on the left side of ECG
machine;
B. Open the printer door;
C. Take out paper roll and fit in new paper, please verify
that the printing side(or grid side) faces to printer head;