Maintenance
95
10.
Tighten a fixing screw slowly.
If you feel resistance of the packing, tighten the fixing screw 45 degree or until the
end.
Excessive tightening may twist the packing, resulting leakage.
Fig. 109 Extraction tank on the packing
11.
Make sure that there is no backlash between the stirrer unit and the extraction tank.
Observe the inside of the extraction tank and make sure that the packing does not
run off the inside. When the packing runs off the inside, perform this work from the
step 7.
Fig. 110 Packing runs off the inside of the extraction tank
12.
Connect the joint to the extractor and replace the extractor in its original position.
13.
Connect the motor connector.
14.
Close the right cover and attach the sample inlet.
15.
Turn ON the power.
16.
Set the measurement mode to "MANUAL" on the Measurement Setting screen.
Reference
"Measurement condition settings" (page 23)
"Measurement Setting screen" (page 70)
17.
Press the MEAS button or up/down button until the process display on the screen
shows [Manual Measurement].
18.
Use a measuring cylinder or measuring syringe (for solvent) to dispense 20 mL to
30 mL of clean solvent through the sample inlet.
