Agilent Technologies SD-1 User Manual page 40

4
Using the SD-1 Solvent Delivery Module
Initial Operation
Changing the Flow
1 Press the RIGHT or LEFT ARROW to move the cursor on the FLOW field.
2 To set the flow rate to 45 mL/min, type in 45 and confirm with ENTER.
3 Press the LEFT ARROW to move the cursor on the TIME field.
4 To set the ramp TIME to 1 min, type in 1 and confirm with ENTER.
5 Press RUN to start the pump.
6 After 15 – 20 s, press HOLD.
7 Press RUN to restart the pump.
8 After 15 – 20 s, press STOP.
Maximum Flow Test
Leaking solvents
WARNING
Damage to the instrument or injury due to toxic, corrosive or stimulative solvent.
➔
1 Press the RIGHT or LEFT ARROW to move the cursor on the FLOW field.
2 To set the flow rate for example for the 200 mL/min pump head, type in 200
3 Press the LEFT ARROW to move the cursor on the TIME field.
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You will hear the pump begin its 1 min ramp, and on the top line of the
display you can see flow and pressure values increasing. The elapsed ramp
time will also be shown.
The pump continues pumping at the flow reached when the HOLD key was
pressed. The "frozen" elapsed ramp time, flow, and pressure values are
displayed. HOLD is shown.
The pump will start a new 1 min ramp from current flow to the set flow
(45 mL/min).
The pump stops immediately. Pressing STOP always stops the pump and
overrides any other key press or remote input. Flow will be zero.
Make sure that the outlet tee connection is tightened ¼-turn past finger-tight and
the other end of the outlet tubing is firmly taped into the solvent reservoir.
and confirm with ENTER.
SD-1 Solvent Delivery - User Manual