Shutting Down The 2410 Refractometer - Waters 2410 Operator's Manual

6. Press 2nd
7. Follow steps 1 through 5 to purge the 2410 refractometer with 10 percent
methanol-water before storing it.

5.4 Shutting Down the 2410 Refractometer

Note: Do not power off the 2410 refractometer unless you are storing it.
If you are not storing the 2410 refractometer, set the flow rate to
pump or solvent delivery system operating. This minimizes the amount of time the 2410
refractometer needs for reequilibration when you use it again.
Do not leave buffers in the system after use. Flush the lines with a suitable solvent
(HPLC-grade methanol is recommended), then flush with HPLC-grade water.
Attention:If your storage solvent is incompatible with your column, remove the column
STOP
before flushing.
Power off peripheral devices before shutting down the 2410 refractometer. To power off
the 2410 refractometer, press the
the unit.
5
82 Using the 2410 Refractometer
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Func, then Purge to stop purging.
ON/OFF switch located at the lower right front corner of
0.1 mL/min and keep the