3
Operation Overview
3.1
Start-up and initial preparation
AT-10 plus
Page 18
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3.1.4
Switching on and off
The unit is switched on and off with the
On / Off
key.
3.1.5
Power supply and battery operation
The unit can be operated either from the mains supply or from the built-in
rechargeable battery. The power source is indicated on the top line of the LCD and a
mains and battery indicator on the unit. The mains indicator lamp is lit all the time the
unit is connected to the mains supply. The mains symbol is also displayed in the top
right corner of the screen when the unit is switched on.
Mains and battery LED indicators
The LED indicators on the unit casing indicate the power operation as follows:
Battery Capacity
The internal battery provides power for up to four hours. When the unit is running on
battery power a battery symbol replaces the mains symbol and indicates the battery
status. When the battery is full, the symbol is solid.
The battery is charged when the unit is connected to the mains supply. The unit can
remain connected to the mains supply without damage to either the battery or the unit.
3.1.6
Isolating the mains supply
To isolate the power supply, remove the mains plug from the wall socket.
3.1.7
System and ECG settings
• The System Settings (time, date, user ID, etc.), and other general settings (mac-
ros, ergometer, etc.), are found in the System Settings section (see page 57).
• Resting ECG settings (auto format, user defined leads, print options, lead test,
QRS beep, interpretation, rhythm lead definition, etc.), (see page 51).
• Exercise settings (Heart rate target, protocol HR target, treadmill settings, recovery
settings etc.) are found in the Exercise Section (see page 55).
Function
Battery LED
Mains LED
Mains Connected:
Battery Charging
• On
• On
Battery Full
• Off
• On
Battery Working:
Battery Capacity OK
• On
• Off
Battery Capacity Limited (reconnect mains)
• Blinking
• Off
F
ull
Half full
Empty
