Bio-Rad Profinia™ Protein Purification Instrument - Manual (Page 183)

Appendix D
Profinia
™ System Error Messages
The error messages listed below are displayed on the Profinia touch screen when instrument
operation errors occur.
Message Possible Cause(s) and Solutions
Cannot Talk to I2C device X* Interprocessor communication problems;
possibly due to loose connections.
Check internal connections and try again.
Valve configuration error Dirty valves, defective valves, or defective
cables.
Bad valve X*
Position error: valve X*
Can’t home: valve X*
Can’t find prop valve
Internal error: X* Power cycle the unit; contact Bio-Rad if error
persists.
Air in line detected! Replace or add reagent.
Check all reagents and deionized water.
Press Start to re-prime the line and continue
the method.
Press Stop to terminate run.
Pump Error Contact Bio-Rad if error persists.
Over pressure detected @60 psi Correct and continue.
operations suspended
Over pressure detected-paused Correct and continue
check cartridges and method
Over pressure-did you remove Correct and cycle power
the waste line shipping plug?
Method storage is full saving Delete a stored method or proceed without
(35 methods can be stored; user can
continue without saving methods).
Internal hardware error, disconnected Check connections; contact Bio-Rad if error
components, check device X* persists.
Trouble with PV board, error X* Check connections.
Valve move while pumping, run paused Contact Bio-Rad if error persists.
There is a problem using your memory If problem persists, power-cycle the unit and
stick. Please re-insert it and try again. retry. Use a different portable memory
device.
*”X” represents an internal device address. Please contact Bio-Rad technical support (1-800-4BIORAD) for assistance.
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