8. Remove and seal the sample medium.
9. Re-assemble the calibration train (
see Calibration and Setting Flow
) and verify
flow.
10. Send sample, blanks, and pertinent sampling information to a laboratory
for analysis.
Terminating a Sample and Resetting the Pump
For timed and continuous runs: from a running
pump, press [
]. The pump is now in Hold. Press
while in Hold. Sample reset (rSEt) will display.
Press [
] to terminate the cumulative run time and
reset the pump.
For intermittent sampling, there is no Hold. Press
[
] to stop the pump. The LED will display SErr
(sampling error). Press
to view cumulative run
time. Press [
] to return to run time presets.
Cumulative run time resets to zero even if
intermittent sampling is started again.
Flow Fault
Manufacturer default: enabled. User may disable feature.
If the pump is not able to compensate due to excessive
back pressure, a flashing FLOF will appear on the LED.
If the fault is not corrected within five seconds, the
pump will beep four times and stop running.
Restoring Sampling from a Flow Fault
Fault restart (manufacturer default: enabled).
Fault restart will attempt to restart the pump every 10 seconds up
to five times. Cumulative run time can be displayed by pressing
.
Press
again to return to the fault (FLOF) display. If pump does not
automatically restart, attempt to correct the flow blockage, then press
[
] to place pump in Hold. Press [
] to resume sampling.
Fault restart (user disabled).
Cumulative run time can be displayed by pressing
. Press
again to
return to the FLOF display. Attempt to correct flow blockage and press
[
] to place pump in Hold. Press [
] to resume sampling.
The flow fault and flow fault restart features can be enabled or
disabled by the user as desired.
See Advanced Setup, Enabling/
Disabling Alarm and Fault Features.
Digital display:
Terminate sample and
reset pump
Digital display:
Sampling Error
Digital display:
Flow fault