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4.Operation Method
Operation method
For aqueous liquids to be trapped, take the following procedure.
For acidic or organic solvent liquids, use the glass condenser set (optional).
For the operation method, refer to the manual attached to the glass condenser set.
6. Turn OFF the refrigerator switch.
①
Turn OFF the refrigerator switch to stop the
trap.
②
Disconnect the vacuum hose from
“IN” and
“OUT” nozzles.
③
Turn OFF the vacuum pump.
④
Allow ice in the trap to thaw in air or thaw it by
pouring hot water. When ice has been thawed,
remove the drain plug to discharge the entire
amount.
Caution
：
To prevent oil backflow in the vacuum
pump, return the vacuum pump switch to
the atmospheric pressure once, then turn it
OFF (this is to purge air).
7. Turn OFF the power switch (leakage
breaker).
Turn OFF the power switch (leakage breaker) on
the right side.
Caution
●
Be sure to confirm that the circulation hose has been connected before operation.
Refrigerator error
Refrigerator
Summary of Contents for CA301
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