100 1100 Series WS MWS Reference Manual
3 Troubleshooting and Test Functions
4. Rheodyne valve error
✔ Turn the system off and on twice
✔ Check the connectors on the SUD board
✔ Check the sampling unit connector on the main board
✔ Check the connector on the sampling unit
✔ Change the rheodyne valve (0101-0921)
✔ Change the sampling unit (G1367-60008)
✔ Change the main board (G1367-69500)
5. Needle lock error
✔ Check the connectors on the SUD board
✔ Check the sampling unit connector on the main board
✔ Check the connector on the sampling unit
✔ Change the sampling unit (G1367-60008)
✔ Change the main board (G1367-69500)
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