D-Series Syringe Pumps - Isco
D-Series Syringe Pumps - Isco
D-Series Syringe Pumps - Isco
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D <strong>Series</strong> <strong>Syringe</strong> <strong>Pumps</strong><br />
Section 9 Modifier Addition<br />
5. After pump A has refilled, wait 15 seconds before closing<br />
the tank supply valve and pump A inlet valve.<br />
9.4 Modifier Addition Once the pressure has been zeroed and both pumps are filled,<br />
you are ready to set up your modifier addition parameters. You<br />
will need to place the pumps in modifier mode, set the pressure<br />
limits (under the limits option on the main menu) and designate<br />
the percent of modifier (found under % pump on the run screen)<br />
to be added. If your modifier boils at 3.5 bar at room temperature,<br />
you may want to increase the minimum pressure for pump<br />
B to prevent vapor (the default minimum pressure is 3.5 bar).<br />
To select modifier mode<br />
To change the minimum<br />
modifier pressure<br />
To select the limits<br />
1. Press the orange MENU key and press softkey A - MORE.<br />
2. Select 4, MULTI-PUMP, to access the multi-pump menu.<br />
3. Then select MODIFIER by pressing the 3 on the numeric<br />
keypad. The 3 will begin to blink, indicating that modifier<br />
mode has been selected.<br />
4. Press softkey D, PREVIOUS, three times to return to the<br />
main menu.<br />
1. Press the orange MENU key and press softkey A - MORE.<br />
2. Select 4, MULTI-PUMP, to access the multi-pump menu.<br />
3. Then select MIN MOD PRESS by pressing the softkey B.<br />
4. To change the minimum modifier pressure, press the softkey<br />
B and enter the desired minimum pressure using the<br />
numeric keypad and press the ENTER key to store the<br />
value.<br />
5. Then press softkey D, again, to return to the multi-pump<br />
menu.<br />
1. Once modifier mode has been selected, the desired pressure<br />
limits must be set. Select number 2, LIMITS, from the<br />
main menu.<br />
2. The pump for which the limits are being set will be shown<br />
on the top left of the display, LIMITS: PUMP A. If it is any<br />
pump other than pump A, press softkey A. LIMITS: PUMP<br />
A will then be displayed.<br />
3. Press number 1 to select limits and then 1 again to set the<br />
MAX pressure limits. Enter the desired maximum pressure<br />
using the numeric keypad and press the ENTER key<br />
to store the value. Then press softkey D, PREVIOUS, to<br />
return to the limits menu.<br />
4. If you need to change the minimum pressure limit, press 2<br />
- MIN. Enter the desired minimum pressure using the<br />
numeric keypad and press the ENTER key to store the<br />
value.<br />
5. Press softkey D, PREVIOUS, to return to the limits menu.<br />
6. Then press softkey D, again, to return to the main menu,<br />
and D, again, to return to the run screen.<br />
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