Chapter14 Troubleshooting; Powering Off Automatically; Ac Interference - Gima CARDIOPOCKET ECG User Manual

4 If there is not enough memory in SD card to store this case, the prompt
as Fig.13-11-4 will appear.
Click "Yes", and system will exit print, then clean up SD card and print
again. If you need SD card, please show us before purchase.
Chapter14
TROUBLESHOOTING

14.1 Powering off Automatically

1 Whether or not the battery capacity is nearly exhausted? Battery
overdischarge protection circuit is activated.
2 Whether or not AC supply voltage is too high? Overvoltage protection
circuit is activated.
3 Whether or not AC interference is too large or fixed knob in lead cable
socket is tightened? Overload protection circuit is activated.

14.2 AC Interference

1 Whether or not the device is grounded reliably?
2 Whether or not the electrodes or lead cables are connected correctly?
3 Whether or not the electrodes and skin are smeared enough electric gel?
4 Whether or not the metal bed is grounded reliably?
5 Whether or not the patient has touched the wall or metal parts of the bed?
6 Whether or not the patient has touched other people?
7 Whether or not there is high-power electric equipment working nearby?
Such as X-ray machine or ultrasonic device, etc.
ENGLISH
Fig. 13-11-4
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