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1100 Series Nano Pump Service Manual
43
Troubleshooting and Test Functions
2
Valve Failed
Valve 0 Failed:
valve A1
Valve 1 Failed
: valve A2
Valve 2 Failed
: valve B2
Valve 3 Failed
: valve B1
One of the solvent selection valves in the nano pump failed to switch correctly.
The processor monitors the valve voltage before and after each switching
cycle. If the voltages are outside expected limits, the error message is
generated.
Probable Causes
•
Solvent selection valve disconnected.
•
Connection cable (inside instrument) not connected.
•
Connection cable (inside instrument) defective.
•
Solvent selection valve defective.
Suggested Actions
✔
Ensure the solvent selection valve is connected correctly.
✔
Ensure the connection cable is connected correctly.
✔
Exchange the connection cable.
✔
Exchange the solvent selection valve.
Содержание 1100 Series
Страница 1: ...s1 Agilent 1100 Series Nano Pump Service Manual ...
Страница 4: ...iv 1100 Series Nano Pump Service Manual ...
Страница 12: ...xii 1100 Series Nano Pump Service Manual Agilent Technologies on Internet 269 Index 271 ...
Страница 32: ...20 1100 Series Nano Pump Service Manual 1 Installing the Pump ...
Страница 114: ...102 1100 Series Nano Pump Service Manual 2 Troubleshooting and Test Functions ...
Страница 174: ...162 1100 Series Nano Pump Service Manual 4 Parts and Materials Figure 27 Nano pump hydraulic path 1 9 3 6 5 8 7 10 4 2 ...
Страница 176: ...164 1100 Series Nano Pump Service Manual 4 Parts and Materials Figure 28 Pump Head Assembly 1 2 3 5 6 7 11 9 4 8 10 ...
Страница 204: ...192 1100 Series Nano Pump Service Manual 4 Parts and Materials ...
Страница 242: ...230 1100 Series Nano Pump Service Manual 5 Introduction to the Nano Pump ...
Страница 265: ...1100 Series Nano Pump Service Manual 253 Control Module Screens for the Nano Pump 6 ...
Страница 272: ...260 1100 Series Nano Pump Service Manual 7 Specifications ...
Страница 282: ...270 1100 Series Nano Pump Service Manual A Safety Information ...
Страница 287: ......