
EchoView
User’s Guide
17
5.3
Turning The EchoView Off
Hold down the [MODE] key through the “5…4…3… 2… 1… Power
Off” sequence. When you see “Power off!” release the [MODE] key.
The EchoView is off when the display is blank.
The EchoView is now off.
5.4
Battery Charge Indicator
The EchoView’s internal battery is designed to provide power for up to
10 days. When the battery gets low, the EchoView beeps once per
minute and the battery icon is empty. See page 41 for the replacement
procedure. It is recommended that the battery be changed immediately,
to minimize potential downtime. When the battery is almost completely
depleted, the LCD displays “Power off,” and the LED and buzzer alarms
activate once per second. The battery icon also blinks on and off. The
low battery alarm continues until the battery runs out. Then the unit shuts
down automatically.
Battery power is indicated with an icon in the lower right corner of the
screen, below the wireless communication indicator and buzzer icon:
Battery charge is shown from empty to full:
Battery
Charge
Indicator
Empty Full