SKC 100-3000 Leland Legacy - Manual (Page 19)

16
Single-point Calibration Errors
Error Problem Troubleshooting
E41 Correction required too large. A gross
mismatch between the fl ow setting on
the pump and the reading generated by
the Defender calibrator has occurred. Perform a full calibration. If this fails,
contact SKC Technical Support at
[email protected].
E48 Could not get a successful single-point
calibration within fi ve fl ow readings. Try the calibration again. If problem
persists, perform a full calibration.
Multiple-point (Full) Calibration Errors
Error Problem Troubleshooting
E44 First fl ow reading greater than
5 L/min. The pump is fl owing faster
than it should, even though the
calibration routine delivered only a
very small voltage to the pump. Check pressure sensor tubing to
ensure that it is not pinched or
blocked, or contact SKC Technical
Support at [email protected].
E45 Pump unable to achieve fl ow rate of
15 L/min possibly due to a blocked inlet
fi lter or fl ow tube or an air leak inside
the pump. Check pump inlet fi lter for debris
and fl ow tube for blockage, or
contact SKC Technical Support at
[email protected].
E46 or E49 Analysis error in the data (rare). Try full calibration again. If problem
persists, contact SKC Technical
Support at [email protected].
E47 Less than two bars appear in the
battery icon on the pump display
indicating that the battery is too low.
There must be at least two bars to
begin a full calibration. Recharge the battery.
—— At conclusion of full calibration, pump
does not verify to within 5%. Pump not at ambient conditions for at
least 2 hours. Retry calibration after
pump has been at ambient conditions
for 2 hours.
Pump not running for 5 minutes prior
to calibration. Run pump for 5 minutes
and retry calibration.
Errors That Can Occur During Both Calibration Modes
Error Problem Troubleshooting
E42 Unstable average. There is too much
variation in the fl ow readings. Try the calibration again. If problem
persists, contact SKC Technical
Support at [email protected].
E43 Serial time out. The calibrator is not
communicating with the pump. Check adapter connection. If loose or
disconnected, connect properly.
E4A Calibration has been initiated before
pump has equilibrated.
Press  . Allow pump to run until “no”
disappears from display. If problem
persists, contact SKC Technical
Support at [email protected].
CalChek Error Chart