Product Manual

SE-1200 Series Electrocardiograph User Manual Operation Preparations
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Chapter 4 Operation Preparations
WARNING
Before use, the equipment, patient cable and electrodes should be checked. Replace
them if there is any evident defectiveness or aging which may impair the safety or the
performance, and make sure that the equipment is in proper working condition.
4.1 Power and Earthing
WARNING
If the integrity of the external protective conductor is in doubt, the equipment should be
powered by battery.
Power Supply
The electrocardiograph can be powered by either the mains supply or battery.
♦ Mains Supply
The mains socket is on the rear panel of the unit. If the mains supply is used, connect the
power cord to the socket first, and then connect the power cord to the hospital grade outlet.
Operating voltage: 100V-240V~
Operating frequency:
50Hz/60Hz
Input current: 0.9-0.4A
Make sure that the mains supply meets the above requirements before power-on, and then
press
on the keyboard to power on the unit. The mains supply indicator ( ) is lit.
If the battery is weak when the mains supply is used, it will be recharged automatically at
the same time. Both the mains supply indicator ( ) and the battery recharging indicator
(
) will be lit.