Thermo Scientific TEOM 1405, Руководство пользователя

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T
HERMO
F
ISHER
S
CIENTIFIC
S S S S S
ECTION ECTION ECTION ECTION ECTION
5 5 5 5 5
M
AINTENANCE AND
C
ALIBRATION
P
ROCEDURES
O
PERATING
G
UIDE
, TEOM 1405 5-17
5. Clean the internal wall surface of the acceleration assembly (Figure 5-
20).
Note Note Note Note Note. Ensure the acceleration nozzle is clean. If not, use a cotton
swab and cleaner to remove any contamination.
▲
6. Inspect the large diameter, impactor nozzle O-ring for damage or wear
(Figure 5-20). Replace it, if necessary. Apply a thin film of silicone
grease to the O-ring. Also, apply a light coating of silicone grease to the
aluminum threads of the upper acceleration assembly.
7. Using a general-purpose cleaner with a paper towel, clean the collector
assembly walls and plate (Figure 5-21).
Note. Note.
Note. Note. Note. Most of the contamination in the inlet is usually found on
the collector plate.
▲
Collector plate
Vent tube
Weep hole
Figure 5-20. Figure 5-20.
Figure 5-20. Figure 5-20. Figure 5-20.
Interior wall of inlet.
Figure 5-21. Figure 5-21.
Figure 5-21. Figure 5-21.
Figure 5-21.
Inside of inlet collector
assembly.