EDAN SE-12 Series User Manual page 39

SE-12 Series Electrocardiograph User Manual
be powered by the battery.
2. Potential equalization conductor of the unit should be connected to the potential
equalization bus bar of the electrical installation when necessary.
The electrocardiograph can be powered by either the mains supply or the battery.
To turn on the Electrocardiograph:
♦
When operating on AC power
Make sure that the mains supply meets the requirements (refer to A1.4 Power Supply
Specifications) before power-on, and then press
The mains supply indicator ( ) is lit, and the logo will be displayed on the LCD screen
after self-test.
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 (
♦
When operating on battery power
Press on the keyboard to turn on the unit, and then the battery indicator (
be lit and the battery symbol will be displayed. The logo will be displayed on the LCD
screen after self-test.
Because of the consumption during the storage and transport course, the battery capacity
may not be full. If the symbol
which means the battery capacity is low, please recharge the battery first.
1. If the electrocardiograph is turned off because of low battery capacity or unexpected
power failure, the settings or the current ECG report may not be saved.
2. The electrocardiograph cannot print an ECG report when the battery is weak.
3. The use of electrocardiograph accessories (such as barcode reader) will deplete
battery power at a faster rate. The battery will require more frequent charging if these
accessories are used with the electrocardiograph.
To turn off the Electrocardiograph:
♦
When operating on AC power
Hold down the
the device will be off a few seconds later. Remove the plug from the outlet.
♦
When operating on battery power
) will be lit.
CAUTION
key to display the hint System is shutting down... on the screen. Then
on the keyboard to turn on the unit.
and the hint information Battery Weak are displayed,
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Operation Preparations
) will