YL Instruments YL9100 HPLC, Руководство пользователя

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YL9101 Vacuum Degasser
Y
L9101
Confirm supplying voltage, electric power, socket, and type of connector are correct. Before connect
power cable on the pump, please turn off the power switch of YL9101 Vacuum Degasser.
Warning ! : The electric power should be matched with description on the rear side of instrument. If not,
the instrument can be damaged or it can be a reason of fire.
Caution ! : Confirm the ground is correct. Water pipe is not recommended in case of non-metal pipe.
Gas pipe should not use because of safety. If the ground is not correct, the electric shock
can be happened.
2-3. Connection of tubing
2-3-1. Connecting of mobile phase solvent
YL9101 Vacuum Degasser can connect 4 kinds of solvent. If you do not use less than 4 solvents, you
must plug up the solvent port, which is not used. Open a dust cover in the front, you will see 8 ports. 4
ports left are for input and right 4 ports are for output. Use a plug screw supplied to plug up un-used
ports.
There is solvent reservoir in the upper part of YL9101 Vacuum Degasser. Place solvent bottles on the
reservoir and connect input tubes. All input tubes have in-line 10
μ
m solvent filter in the end to prevent
minute particles from entering into pump.
2-3-2. Connecting of Solvent delivery pump
Connect the mixed tube to the input of Gradient Pump. The mixed tube is located in right middle of
YL9101 Vacuum Degasser. Open prim/purge valve by turning in counter-clock wise and setting mixing
rate as 100% for each solvent and pull out solvent by a syringe. Check if all tubes are filled with solvent.
Do not pull out quickly nor strongly, it will damage the in-line vacuum degasser. Pull out slowly until when
tubes are will with solvent.
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