New Era NE-300 Just Infusion Syringe - Manual (Page 8)

New Era Pump Systems Inc.
www.SyringePump.com
Model NE-300 Syringe Pump
Publication #1200-01 5 08/27/14
5.3 LEDs
To the right of the LCD are 8 red, round, LED indicators. The first 2 columns display the units of the
displayed values. Units are expressed using 1 or 2 LEDs. For instance, ‘mL / hr’ is expressed by lighting the
‘mL’ and the ‘hr’ LEDs.
LED Description
mm Millimeters
mL Milliliters
min Minutes
µL
Microliters
hr Hours
Withdraw Pumping Direction:
Lit: Withdraw Purge Pumping
Dispensed Displayed volume is dispensed volume
Pumping Lit: Motor is operating
Not lit: The Pump is stopped
5.4 Up Arrow and Decimal Point
Each of the four digits in the display is associated with the up arrow key directly below it. When applicable,
the arrow key is used to increment the value of that digit, or advance to the next setting.
Each press of an up arrow key will increase the digit by 1, up to 9, and then back to 0. The arrow keys may
also be held down for continuous incrementing of numbers. Some parameters have a fixed range of values,
such as some setup parameters that are either turned on or off. In these cases, the arrow key will only scroll up
to the maximum value for that parameter, then back to the minimum value.
When changing a value’s units, each press of any arrow key will change the unit’s LEDs to the next unit
selection.
When the display blinks, the new value is stored and takes effect. This will occur when a non-arrow key is
pressed or after a 2 second delay since the last key press.
Decimal Point
There are 4 decimal point positions on the LCD display. Each decimal point position is to the right of a digit
in the display. The last decimal point position, to the right of the right-most digit is not displayed, indicating
whole numbers with no decimal point.
To set or clear the decimal point position, simultaneously press the 2 up-arrow keys under the 2 digits next to
the decimal point position.
Alternatively, use the left-most up-arrow key / decimal point key ( / ). Press and hold this key for at least 1
second and wait until the left-most digit scrolls from ‘9’ to ‘0’. While continuing to hold this key, the decimal
point will shift 1 position to the right. After the right-most decimal point position, the decimal point will shift
to the first decimal point position. Release the key when the decimal point is in the required position.
5.5 ‘Diameter’ and ‘Setup’ Key
The ‘Diameter’ key allows the syringe inside diameter to be viewed and set. While displaying the diameter,
the ‘mm’ LED is lit. When pump is stopped, pressing the arrow keys will change the current diameter (see
sec. 5.4, Up Arrow and Decimal Point). The ‘mm’ LED will blink while the diameter is being changed.
If the ‘Diameter’ key is pressed and held, ‘Setup’ mode will be entered. (see sec. 5.10, ‘Setup’ ).
5.6 ‘Rate’ Key
The ‘Rate’ key allows the pumping rate to be viewed or changed while pumping or stopped. While the pump
is stopped, momentary presses of this key will switch between the ‘Rate’ display and the select rate units
mode.
To change the pumping rate displayed, while pumping or stopped, use the up arrow keys (see sec. 5.4, Up
Arrow and Decimal Point). The rate units will blink while the rate is being changed. The new pumping rate
Pumping rate units are expressed using 2 LEDs:
‘mL/min’ =
mL min
hr
µL
‘mL/hr’ =
mL min
hr
µL
‘µL/min’ =
mL min
hr
µL
‘µL/hr’ =
mL min
hr
µL