Airflow TA465, Руководство по эксплуатации и обслуживанию, Страница: 17 / 51

11
Chapter 3
Operation
Pressure Ports
Additional
Messages
Primary
Parameter
Secondary
Parameters
Battery Indicator
Activity Area
Soft Key
Indicators
Soft Keys
Keypad Functions
ON/OFF ( ) Key
Press the
ON/OFF
key to turn the Model TA465 on
and off. During the power up sequence the display
will show the following: Model Number, Serial
Number, and Software Revision. To turn the
instrument off, press and
hold the
ON/OFF
Key for 3
seconds. The instrument will count down (OFF2,
OFF1, OFF). If AC Adapter is attached, the Battery
and
ON/OFF
Key is bypassed. If the
ON/OFF
Key is
pressed while the AC adapter is attached, the
instrument instructs you to “Unplug the instrument
to turn off unit”. To turn the instrument on again,
attach the AC adapter or press the
ON/OFF
Key.
Arrow (

) Keys Press to scroll through choices while setting a
parameter. Pressing the

keys simultaneously
will lock the keypad to prevent unauthorized
adjustments to the instruments. To unlock the
keypad, press the

keys simultaneously.