Roche Diagnostics
Urisys 1100® · ≥5.7 · Operator's Manual · 9.0
10. Error messages and troubleshooting 47
Action 1. Press the START button.
2. Repeat the measurement with Combur10Test
®
UX.
E3 STRIP MEAS. ERROR!
Cause No test strip is present on the test strip tray, or the strip is
incorrectly positioned on the test strip tray, the urine on
the test strip has dried, the test strip has not been dipped
in urine.
Action 1. Press the START button.
2. Repeat the measurement with a new test strip.
- Ensure that all test pads are dipped in the urine
sample.
- Insert the strip correctly and ensure that the
retaining bar is closed properly after START is
pressed.
E4 CALIBRATION ERROR!
Cause Calibration values differ from those obtained in the last
valid calibration.
Action 1. Press the START button.
2. Repeat the calibration with a new calibration strip
taken from the Control-Test
®
M container.
- Ensure that the strip is properly positioned under
the clip on the test strip tray.
u 6. Calibration (29)
E5 CALIBRATION INVALID!
Cause Calibration values are out of tolerance.
Action 1. Check the reference pad for soiling or damage.
2. Clean if necessary or use the spare test strip tray.
3. Repeat the calibration with a new Control-Test
®
M
calibration strip
u See:
9.2 Cleaning the test strip tray (43)
6. Calibration (29)
If the error message appears again, the analyzer is
defective.