Mettler Toledo InPro 6900 Série Instructions D'utilisation page 24

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6. Insert the new interior body in the sensor shaft. Turn
the interior body in the shaft until the slit of the
interior body is aligned with the pin placed in the
shaft.
7. Press the body in the shaft and screw the new
retainer nut in place.
8. Examine the O-rings visually for mechanical
defects, and replace if necessary.
9. Half-fill the new membrane body with O
electrolyte.
Note: The electrolyte bottle is equipped with a
special pouring system. To ensure proper
functioning, hold the bottle vertically, upside-down.
Note: make sure that all air bubbles are removed
from the membrane body. Air bubbles can be
removed by carefully tapping on the membrane
body.
10.Slip the membrane body over the interior body
while holding the sensor in a vertical position. The
excess electrolyte will be displaced and have to be
removed with a paper tissue.
Important! No electrolyte, sample media or
contamination may be present between the
membrane body and the cap sleeve. Please check
carefully.
11.Carefully slip the cap sleeve over the fitted
membrane body, holding the sensor in a vertical
position and screw it tight. The cap sleeve must be
clean and dry.
12.After each exchange of electrolyte or membrane
body, the sensor has to be repolarized and
re calibrated.
InPro 6900
52 201 029
InPro 6900 Series O
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© 05 / 15 Mettler-Toledo AG
Sensor 12 mm
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O electrolyte
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Printed in Switzerland
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