Salk Institute for Biological Studies *
SalkCoresCCMI Center for Cytometry and Molecular Imaging
 
 

Facscan troubleshooting

Neither cytometer nor computer will not turn on.
Make sure that UPS under bench is turned on.
Computer will not connect to cytometer
Restart computer
Cytometer status is NOT READY
Allow to warm up for 5 minutes.
Check sheath is full and waste is empty
If status window says that waste is full and you know it is empty, rap on waste tank to dislodge sensor float.
Check that tubing leading to tanks is not pinched or obstructed.
Cytometer status remains at STANDBY
Fluidics control not turned to "RUN"
Tube is cracked
Check that pressure is ON (vent valve UP)
Check that sheath tank is actually pressurized - it should not be moveable
Ensure that sheath tank cap is screwed down tightly
Stuck fluidics - turn to STANDBY and back to RUN
Status READY, but sample will not run
No cells in sample
Clumpy sample - filter it
Blocked SIP or flow cell - DRAIN/FILL 3 times
Waste not venting - loosen waste tank cap a little. Report problem
Sample runs for a few seconds then stops
Clumpy sample - filter it
Blocked SIP or flow cell - DRAIN/FILL
Waste not venting - loosen waste tank cap a little. Report problem.