Table of Contents
Advertisement
Procedure of Operation
Read through the following procedure if the liquid to be trapped is water type.
Use the glass condenser set (optional accessory) for the acid or organic solvents. Refer to the
operation manual attached to the glass condenser for using this glass condenser.
Supply the power
1
ON
Operation of the refrigerator
2 Setting of cover with nozzle
3 Vacuum hose connection
4 Operation of the vacuum pump
5 End of operation
1. Turn "ON" the earth leakage breaker.
2. Turn "ON" the refrigerator switch.
activates.
There is the case that the starting sound of the refrigerator
might become higher depending on the operation initial status
and ambient temperature. However, this phenomenon is not
abnormal.
1. Check whether there is a dent or dust on the trap packing
or cover with nozzle or not.
If any dent or dust is detected, the vacuum degree of the
inside of the trap bath becomes worse.
2. Mount the cover with nozzle on the trap packing as
checking the "IN" and "OUT" of the nozzle direction.
After setting the cover with nozzle, check the vacuum degree
of the sealing parts. Insufficient sealing could cause the air
leakage from the trap packing.
Connect the cover with nozzle with its "IN" side connected to
vacuum equipment and with its "OUT" side connected to the
vacuum pump using the vacuum hose.
There is "IN" and "OUT" side for the cover with nozzle. Do
not connect to inverse side.
The vacuum hose is not an attached accessory. Prepare it
by yourself. Apply the vacuum hose with the inner diameter
12mm or 15mm.
Turn "ON" the vacuum pump. The vacuum pump collects
the steam from the vacuum equipment to the trap bath.
1. Stop operating the device.
2. Remove the vacuum hose from the cover with nozzle.
3. Turn "OFF" the vacuum pump.
4. Melt the ice in the trap leaving in the natural temperature or
by pouring the hot water. After melted all ice, drain all the
water from the device by removing the drain tap.
NOTE) Be sure to turn "OFF" the vacuum pump switch after
turning back the pressure of the vacuum pump to normal
one for preventing from the inverse flow of the oil.
10
Operation Method
The refrigerator
Advertisement
Table of Contents
