5Operating the Pump Motor in the STOPPED Display Mode
5.4 Priming the Tubing
PRIME |
Display shows |
Priming. . . |
ACTION |
Pumps fluid at |
current RPM or |
FLOW RATE setting |
as long as button is |
pressed |
Pressing the PRIME key causes the tubing to fill with fluid.
1.To prime the tubing, press and hold down the PRIME key. As long as you hold down the PRIME key, fluid flows in the tubing, and the display shows “Priming...”.
2.To stop priming a tube, simply release the PRIME key. The pump motor stops running, and fluid stops flowing.
Extensive testing has shown that the minimum motor speed required to prime the tubing varies significantly with the size of the tubing. These variances are shown in Table
5.5 Calibrating the Tubing
| PRIME |
| Display shows |
| Priming... |
CALIBRATE | ACTION |
| Hold button down to dispense fluid |
Display shows |
|
Prime or START? |
|
ACTION |
|
Press PRIME to |
|
prime tube or |
|
START to dispense | START |
desired amount of | STOP |
| |
fluid |
|
| Display shows |
| Dispensing . . . |
| ACTION |
| Press Start/Stop button to |
| dispense fluid. Press again |
| to stop the process. |
Display shows
xxx mL or xxx Liters
ACTION
Scrolls up. Enter TOTAL VOLUME dispensed
CALIBRATE |
Display shows |
CALIBRATED! |
ACTION |
Red LED next to |
Calibrate key |
lights up |