Welder User Manual

18
Connection of gas injection nozzle
In the case of control of O
2
density in the chamber, connect the gas injection nozzle to the gas injection
port by using the connecting pipe enclosed (inner diameter; 5 mm, outer diameter; 9 mm, length; 400
mm). This helps faster recovery of humidity after opening of the inner door.
Fill the humidifying pan with sterile distilled water so that the injection nozzle can be under the water level.
Using the inner door and gastight split doors
zTo effectively use gastight split doors, set three trays (standard equipment) at the same level as bottom
side of each gastight split door.
At the same level
as bottom side of
each gastight
split doors
Gas injection nozzle