YSI 2700 SELECT, User Manual

Page: 22 / 165

2-9
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Since it may take an hour or more to initially stabilize the probes when setting up for the first
time, now is a good time to prime the fluid system. You have already reconstituted the
appropriate buffer and transferred it to the Buffer Bottle. You have also installed the appropriate
calibrator solution and installed the appropriate Enzyme Membrane(s) in the Sample Chamber.
With the Main Menu displayed (see below), press [MENU], then press [1] for Service.
Please select instrument mode
[RUN] [STANDBY] [MENU]
Select instrument function
1-Service 2-Setup 3-Diagnostic
Select service: 1-Sipper 2-Buffer 3-Cal
4-Stir speed 5-Monitor 6-Turntable
You are now ready to align the Sipper, prime the fluid pumps and adjust the stirring. Since the
adjustments were made prior to shipment, this procedure will likely be just a check.
IMPORTANT: The front door must remain open to carry out this procedure.
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To make certain the Sipper Arm and attached Sipper are correctly aligned, follow the
instructions below.
Press [1] for Sipper. The Sipper Arm will move to the "home" position. The tip of the Sipper
should be centered over the large hole on the top of the Sample Chamber (see Figure 2.7). If
necessary, loosen the adjustment screw and position the Sipper. The adjustment tool (hex key)
is included in the preventive maintenance kit that is packed with your instrument. Retighten the
adjustment screw.
Adjust sipper then select
0-Exit 1-Lower sipper for fine alignment