AVL DiSmoke 4000 - Pressure Sensor Replacement; Pneumatics Board Replacement

4000 4-/5-Gas Measuring Instruments Unit
Service Manual 5-9
5.3.5 Pressure Sensor
• Undo the two screws.
• Unsolder the sensor.
• Disconnect the hose and replace the sensor.
• Attach the hose to the new sensor at nipple B.
• Screw the sensor on.
• Solder the pins.
5.3.6 Pneumatics Board
• Remove the connector.
• Disconnect the hose.
• Remove the rear panel.
• Undo the four screws that hold the pneumatics board in place.
• Mount the new pneumatics board.