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Maintenance
10.5 Magnet Service
10.5.1 Refilling
Before refilling helium or nitrogen in the magnet:
1. Turn the SampleXpress off.
2. Remove the main power supply connector.
3. Cover the SampleXpress with a protective cover, e.g. the cover supplied in the
accessory case (part number 1804410).
4. Use the exhaust tubes on the nitrogen towers.
After Refilling
1. If parts are icy wait until the ice is thawed and no more water is visible on the cold
parts.
2. Remove the protective cover from the SampleXpress.
3. Reconnect the main power supply cable.
4. Restart the SampleXpress.
10.5.2 After a Quench
1. Disconnect the SampleXpress from the power supply.
2. Contact Bruker service immediately. In the event of a quench it is possible that the
SampleXpress may be damaged. In this case the SampleXpress should be
returned to Bruker for repair.
10.6 Maintenance Schedule
The sections below describe the maintenance work required to ensure optimal and
smooth operation of the device.
If increased wear is found during regular checks, the required maintenance intervals
should be shortened in accordance with the actual wear occurrences. Contact the man-
ufacturer in the event of queries regarding maintenance work and intervals; see the ser-
vice address listed under "Contact" on page 121.
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