Next Advance SP300 - Manual (Page 9)

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SP300 Programmable Syringe Pump
Publication #1200-01 6 03/23/10
when a non-arrow key is pressed. The new pumping rate is stored in memory.
See section 9.5, “Syringe Diameters and Rate Limits”, for a list of minimum and maximum pumping rates.
A pumping rate of 0.0 will stop the pump. When the pumping rate is changed, if it is out of range of the
pumping rate limits, the display will show . Pressing any key clears the message and returns
to the previous pumping rate.
5.6.1 Pumping Rate Units
The pumping rate units can only be changed when the Pump is stopped. A momentary press of the ‘Rate’
key will enter Rate Units Change mode. The 2 LEDs representing the units will blink and the display will
show: .
Each press of any up arrow key selects the next rate units, as indicated by the blinking units LEDs. When
the required rate units are blinking, press any non-arrow key or wait 2 seconds. The display will blink,
indicating the rate units are stored in memory.
5.7 ‘Volume’ Key
Pressing this key will display the “Volume Dispensed”, as indicted by the ‘Dispensed’ LED. The units of
the volume are set according to the syringe diameter, but can be changed.
5.7.1 Clearing “Volume Dispensed”
With the pump stopped and displaying the “Volume Dispensed”, pressing and holding any up arrow key
for one second will reset the dispensed volume to 0.
Immediately after entering a new syringe diameter and before starting the pump, pressing any up arrow
key while displaying the “Volume Dispensed” will enter the “Set Volume Units” mode.
5.8 Reverse Purge Key
The direction key, ‘ ’, is used to un-jam the pusher block after an over infusion, making it difficult to
release the nut block. Press and hold this button for at least 1 second to reverse purge the pump until the
pusher block is released. Release this key to stop the pump. While this key is held, the display will show:
. The Withdraw and Pumping LED’s will be lit during the reverse purge.
5.9 ‘Start’/’Stop’ Key
The ‘Start/Stop’ key starts or stops the Pump’s operation. Pressing this key switches between Pumping
and the Pump stopped. The ‘Pumping’ LED will indicate that the Pump is pumping.
Pressing and holding this key while starting the Pump will start the purge mode. Purge will begin after the
key is held for one second, and continue until the key is released. The pump stops after the key is
released.
5.10 ‘Setup’ Key
The secondary function of the ‘Diameter’ key is ‘Setup’. While the Pump is stopped, press and hold the
‘Diameter’ key until the setup configuration parameter, “Power Failure Mode”, is displayed:
n
.
The display will consecutively display, for about 2 seconds, each Setup Configuration parameter and its
current setting. Pressing any non-arrow key will immediately advance to the next Setup Configuration
parameter, if any.
To change a Setup Configuration parameter, press an arrow key under the parameter’s value. To store the
new value, press any non-arrow key or wait 2 seconds. If the parameter value differs from its previous
value, the display will blink. The new parameter value will be stored and the next parameter will be
displayed, if any. See section 7, Setup Configuration for a complete description of the Setup
Configurations.
After the last configuration parameter is displayed, the display reverts back to displaying the syringe