Replacing The Standard Reference O3 Scrubber; Replacing The Izs Oscrubber; Figure 5-14. Critical Flow Restrictor Assembly/Disassembly - Teledyne T400 User Manual

5.7.15.2

REPLACING THE STANDARD REFERENCE O3 SCRUBBER

To determine whether the reference O
procedures in Section Error! Reference source not found..
1. Turn off power to the instrument.
2. Remove instrument cover.
3. The reference scrubber is a blue colored canister located at the rear of the
4. Disconnect the top 1/8" brass tube fitting from the scrubber.
5. Carefully remove the scrubber from the retaining clip.
6. Remove the bottom 1/8" brass tube fitting from the scrubber.
7. Perform the above steps in reverse to install the new scrubber.
8. Run the instrument for at least 24 hours with the new scrubber installed, and
5.7.15.3 REPLACING THE IZS O
1. Turn off power to the instrument.
2. Remove instrument cover.
3. The IZS zero air scrubber is attached to the brass elbow inlet fitting on the top of the
4. Disconnect 1/4" Tube Fitting nut on O
083730400A DCN8130

Figure 5-14. Critical Flow Restrictor Assembly/Disassembly

measure/reference valve assembly. See Error! Reference source not found..
recalibrate the instrument.
SCRUBBER
3
O generator assembly. See Figure 5-15.
3
Teledyne API – Model T400 O
scrubber requires replacement, follow the
3
generator inlet fitting.
3
Analyzer
3
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