June 28, 2016, 715003956 Rev. C
Page 53
Figure 3–18: Removing the source exhaust valve
4. Dispose of the source exhaust valve in accordance with local environmental regulations.
3.15.2 Fitting the source exhaust valve
Perform the following procedure to fit the source exhaust valve into the enclosure.
Required material:
• Chemical-resistant, powder-free gloves
• 5-mm Allen wrench
• Source exhaust valve (part number 289010426)
To insert the source exhaust valve into the enclosure:
1. To gain access for inserting the valve into the enclosure, remove any obstructive exhaust
tubing, and rotate elbow connector of the source exhaust tube clear of the path.
2. Hold the source exhaust valve by the grip panel, orienting the curved edge of the panel
toward the left.
3. Slide the valve into the enclosure, and carefully slot the grip panel keyway over the
corresponding alignment key at the top rim of the enclosure entrance.
Requirement: Wear clean, chemical-resistant, powder-free gloves when connecting the
source exhaust valve assembly.
Source exhaust
valve
Source exhaust tube elbow
connector
Alignment key and grip
panel keyway
Valve grip panel
Source valve
enclosure
Retaining
screws
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