Yamato CA301, Инструкция по эксплуатации

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11
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.
1. Turn ON the power switch (earth leakage
breaker).
入
Turn ON the power switch (earth leakage breaker)
on the right side.
2. Turn ON the refrigerator switch. Turn ON the refrigerator switch.
The switch lamp goes ON and the refrigerator
starts operation.
※
The starting sound may become louder
during the initial period of operation or
depending on the ambient environment
and temperature, but this is not a trouble.
3. Set the lid with nozzle.
①
Confirm that the trap packing and the lid with
nozzle are free from adhesion of any dust.
※
Damage or dust adhesion, if any, may
deteriorate the degree of vacuum inside
the trap tank.
②
Set gently the lid with nozzle on the trap
packing while ensuring that
“IN” and “OUT” are
in the correct direction.
※
If the lid is not in tight contact with the trap
packing, vacuum leak may occur.
4. Connect the vacuum hose. Connect the
“IN” side of the lid with nozzle to the
vacuum unit and the
“OUT” side to the vacuum
pump via the vacuum hose.
※
Before connection, be sure to turn OFF
the refrigerator switch.
※
The nozzle of the lid is positioned on the
“IN” side and the “OUT” side respectively.
Take care to avoid wrong connection.
※
The vacuum hose is not included in
accessories. Procure the vacuum hose
of 12 mm or 15 mm in inside diameter
separately.
5. Run the vacuum pump. Turn ON the vacuum pump switch. Vapor
generated in the vacuum unit is trapped in the tap
tank.
IN
OUT
Trap packing
IN side (from the
vacuum unit)
OUT side (to the
vacuum pump)
Vacuum hose
Refrigerator error
Refrigerator