Chapter 4 Maintenance
HA-8190V 4-56
2 Store the column.
a Detach the column from the column holder and press the tube
until it is protruding about 3 mm from the push screws.
• See step 4 in “4.2.4. Replacing the Column” on page 4-13.
b Seal the both ends of the column with the sealing screws.
c Store the column at a temperature between 3°C and 25°C.
• Also, store the “CERTIFICATE OF QUALITY” that comes with the column.
3 Connect the dummy column.
a Connect the dummy column in the place of the removed column.
• Connect the push screws to the both ends of the dummy column
(a) and tighten the screws by hand.Then, install the dummy
column into the column holder (b).
b Close the temperature control box cover, then the front cover.
c Touch .
• “W-062” will be cancelled.
4 Store the eluent packs.
a Remove the bottle caps with nozzle from the eluent packs.
b Wipe eluent from the nozzles with gauze and place the nozzles on
a new piece of gauze.
• Wipe the nozzles all the way to the base.
c Squeeze out as much air as possible from the packs.
d Attach the caps (that were originally on the packs before
opening) to the packs and tighten them securely.
e Store the packs at a temperature between 3°C and 30°C, avoiding
direct sunlight.
b
a
a
Dummy column
REFERENCE:
Either end of the dummy column can be set to the top.
IMPORTANT:
If air remains in the packs, eluent condensation may rise,
resulting in inaccurate measurement results.
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