Evacuation Failure. Check Filter
Press the ENTER key to clear the
message and stop the audible alert.
Is the waste bottle full?
YES
Empty waste bottle.
NO
Is the waste filter wet?
YES
NO
Is the waste bottle
securely capped?
NO
Tighten waste
cap.
YES
Is the waste tubing
obstructed?
YES
Correct any crimps or
obstructions in the waste
tubing.
NO
Check filter membrane for damage.
Run the ThinPrep Processor with 20 ml
of PreservCyt Solution (no cells) to
confirm normal operation.
Does message persist?
YES
Call Technical Service
NO
No further action
required.
Drain liquid from waste filter by
disconnecting waste filter fitting from the
back of the instrument. Reconnect fitting.
OR
Replace waste filter.