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Maintenance Schedule & Procedures Teledyne API T802 Paramagnetic O

Analyzer Operation Manual

190

To change the filter:

1. Turn OFF the analyzer to prevent drawing debris into the instrument.

2. Open the T802’s hinged front panel and unscrew the knurled retaining ring on

the filter assembly.

Figure 10-1: Sample Particulate Filter Assembly

3. Carefully remove the retaining ring, PTFE o-ring, glass filter cover and filter

element.

4. Replace the filter, being careful that the element is fully seated and centered

in the bottom of the holder.

5. Re-install the PTFE o-ring (with the notches up), the glass cover, then screw

on the retaining ring and hand tighten. Inspect the seal between the edge of

filter and the o-ring to assure a proper seal.

6. Re-start the analyzer.

10.3.2. REBUILDING THE SAMPLE PUMP

The diaphragm in the sample pump periodically wears out and must be replaced.

A sample rebuild kit is available – see Appendix B of this manual for the PN of

the pump rebuild kit. Instructions and diagrams are included with the kit.

Always perform a Flow and Leak Check after rebuilding the Sample Pump.

07275B DCN6418

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Teledyne T802 Manual de usuario Pagina 192