ASTEC AD-3100 - Gas Control Box and Sensor Replacement

AD-3100 Drawer Type Incubator Operation Manual Rev. 4
ASTEC CO., LTD.
40
Descriptions of Gas Control Box
CO
2
Sensor Replacement
 Remove gas control box from the incubator by loosening screws on each side.
 Unscrew 4 screws and pull out the CO
2
sensor when you need to replace it.
 Calibration is required after the replacement.
O
2
Sensor Replacement
 Remove gas control box from the incubator by loosening screws on each side.
 Pull out the O
2
sensor from the gas control box. The O
2
sensor can be replaced without removing
sensor holder and O-rings.
 Place a new O
2
sensor to the original position. Make sure that sensor completely fits to the sensor
slot. Gas leakage may occur if the sensor is not properly positioned.
 Calibration is required after the replacement.
Screws (one on each corner)
IR CO
2
Sensor
Rubber Gasket
O
2
Sensor
O
2
Sensor Holder
O Rings
Gas Control Box
Gas Control Box Bracket
Screw