Maintenance and care
multi N/C 2100S (duo, pharma)
88
CAUTION
Risk of burns at the hot furnace
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Switch off the device and allow it to cool before performing maintenance.
Figure 39Replacing the water traps on the gas box
1 FAST connector
2 Clamp on the gas box
3 Prefilter (aerosol trap)
4 Disposable retention filter
5 Luer connection
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Exit the control and analysis software.
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Switch off the analyzer using the power switch. Disconnect the power plug from the
socket. Allow the analyzer to cool down.
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Open the left side wall of the analyzer. Push the accessory modules to the side if nec-
essary. Do not kink any connection hoses.
– Unscrew the four attachment screws. The screws are captive and remain attached
to the wall.
– Remove the protective grounding. Set the side wall aside safely.
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Pull the water traps out of the two clamps on the gas box.
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Pull the upper FAST connector off of the water traps.
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Remove the water traps from the Luer connection.
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Assemble the new water traps:
– The "INLET" marking on the large water trap (aerosol trap) must face upward.
