Environnement AF22e, Technical Manual, Page: 81 / 118

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AF22e
Environnement
S.A
APRIL 2016
4–1
CHAPTER 4
PREVENTIVE MAINTENANCE
4.1 SAFETY INSTRUCTIONS 4–3
4.2 MAINTENANCE CALENDAR 4–4
4.3 MAINTENANCE OPERATION SHEETS 4–4
4.4 KITS AND SPARE PARTS SET FOR AF22e MAINTENANCE 4–17
Figure 4–1 – Sample inlet dust filter replacement 4–5
Figure 4–2 – Internal zero filter replacement 4–8
Figure 4–3 – KNF pump head dismantling 4–10
Figure 4–4 – Diaphragm replacement 4–11
Figure 4–5 – Valves and O-rings replacement 4–12
Figure 4–6 – Pump reassembly 4–13
Figure 4–7 – UV source assembly dismantling 4–14
Figure 4–8 – UV lamp change 4–15
Figure 4–9 – UV source reassembly 4–16