Pressure Signal Missing - Agilent Technologies 1200 Series Reference Manual
Quaternary pump
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Also See for 1200 Series:
- Reference manual (278 pages) ,
- User manual (184 pages) ,
- Manual (150 pages)
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Pressure Signal Missing
The pressure signal from the damper is missing.
The pressure signal from the damper must be within a specific voltage range.
If the pressure signal is missing, the processor detects a voltage of
approximately -120mV across the damper connector.
Probable Causes
• Damper disconnected.
• Defective damper.
Suggested Actions
1200 Series QP Reference Manual
Ensure the damper is connected correctly to the LPM board.
Exchange the damper.
Troubleshooting and Test Functions
3
63
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