E 400
Basic maintenance of the analyzer cell
GB
00046
-
E
d
it
io
n
07
-
J
une
08
Replacement of the filaments and
the electron collector
Cell disassembly
5
g
Disconnect the spectro electrically (2 connectors).
g
Unfasten the 6 securing screws and their washers using a 5 mm
Allen key.
g
To extract the flange from the body use 1 security screw and screw
it in the hole with internal screw turgad (see picture). Don’t use a
screwdriver to extract the flange, there is a risk to damage it.
g
Place the seal on a surface protected from any contamination.
Cleaning the body
The internal duct of the body may show traces of metallization beside
the filament. If traces are present, clean using abrasive paper (grit
180), aspirate the residue and complete the cleaning with alcohol.
g
Clean the surface of the flange with alcohol.
g
Clean the special metal seal bearing surface with alcohol.
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Содержание ASM 142
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Страница 315: ...G 201 Wiring diagrams ASM 142 D index 1 2 ...