Teledyne 356WA instruction manual Removing the Humidifier Column, To Reinstall

Trace Oxygen Analyzer Maintenance & Troubleshooting 5

Figure 5-2. After cleaning, thoroughly rinse the column in distilled water before reinstalling.

NOTE: If electrolyte has severely etched the column, it should be replaced.

i)After the reservoir and column have been cleaned, refill the reservoir as outlined in Section 4.1: Filling the Reservoir.

Removing the Humidifier

Column:

1)Grasp the tube, and with a twisting motion, work it up into the top humidifier block until it clears the bottom block completely.

2)Angle the bottom of the tube towards you and twist it free of the top block.

3) The top and bottom O-rings will remain captive in their blocks.

To Reinstall:

1)Engage the top of the tube in the top block at an angle and twist up into the cavity of the top block unit the bottom of the tube clears the bottom block.

2) Swing the tube into line, and twist down into the bottom block until the tube seats.

NOTE: The flowmeter is similarly constructed and can be removed and reinstalled following the same procedure outlined above.

Refer to the Spare Parts List in the Appen- dix for replacement part numbers for the

Figure 5-2: Removing/Replacing the

Humidifier

Teledyne Analytical Instruments 5-5