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4.6 Glass insert
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4.6 Glass insert
If you are using packed column
Remove glass insert by the following procedure.
[In case of SUS packed column]
(1)
Loosen the nut with wrench, and remove the column from SUS column adaptor.
(2)
Loosen the nut of SUS column adaptor INJ side.
(3)
While carefully pulling out the SUS column adaptor INJ side, take out the glass insert inserted in the
injection port. Be careful not to drop the insert.
[In case of glass packed column]
(1)
Loosen the box nut on injection port end with wrench.
(2)
Loosen the box nut on detector end with wrench.
(3)
Loosen the box nut on the detector end while holding the glass column by hand.
(4)
Loosen the box nut on the injection port end while holding the glass column by hand.
(5)
While carefully pulling out the glass column, take out the glass insert inserted in the injection port. Be
careful not to drop the insert.
When turning box nuts, pay strict attention not to break columns by twisting or dropping.
CAUTION
Pull out the glass insert vertically from injection port.
If you fail to do this, you may break the insert.
Remove column prior to SUS column adaptor. If removing the adaptor with the column installed, the
column elasticity can break the insert.
Column mounting port
(detector side)
Column mounting port
(injection port side)
Glass insert
Glass column
Box nut
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