4 • Troubleshooting
Doc. 065051-03 1/08 117
• [438] Timed out waiting for home position to be found.
Possible Causes:
• Autosampler compartment door open at power-up
• DSP malfunction
• Sampling arm malfunction
Actions:
• Close the autosampler compartment door and then press the
Home button.
• If closing the door does not eliminate the problem, try turning the
power off and then on again. If the problem persists, contact
Dionex.
• [439] Method/Schedule database has been corrupted. Reinitializing
database.
Possible Causes:
• Dead battery on CPU board
• Malfunctioning power supply
Actions: Contact Dionex.
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