ELTRA CS-2000, Руководство пользователя

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Maintenance
67
A: The cock (1) is rotated by 180°, so that the O-ring (2) loosens.
B: The dust trap (3) is raised as far as it will go.
C: Then it is swung to the side and
D: Detached downwards at an angle.
•
Clean the dust trap (3).
•
Reinstall in reverse order after cleaning.
Fast filter cleaning
–
once every 200 analyses when using tungsten accelerator
–
once every 100 analyses when using tungsten and Iron
Fig. 39: Dust trap: fast cleaning
•
Clean the dust using the brush (1) delivered with the analyzer.
•
Rotate in only one direction.
•
Clean the upper end of the filter housing (2).
NOTICE
Grease only the lower end of the filter housing (3) and the lower O-ring (4). The upper end of
the filter housing (2) and the O-ring of the upper sealing mechanism should remain clean and
absolutely free of grease.
Thorough cleaning
–
once every 1000 analyses when using tungsten accelerator
–
once every 500 analyses when using tungsten and Iron
Fig. 40: Dust trap: disassembling
•
Remove the metal filter out of the filter housing.
•
Perform a preliminary cleaning, by using the brush.
•
Clean the metal filter in the ultrasonic cleaner.
•
Dry and, if necessary for assembling, lubricate the 0-ring.
•
Clean the upper end of the filter housing (2) from any grease.
NOTICE
When reinstalling the filter in the filter housing, the O-rings must be correctly installed otherwise
the gas flow will be completely blocked.
Outer O-ring on top, inner O-ring to the bottom.
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