TROUBLESHOOTING
8-36 Sysmex SF-3000 Operator's Manual -- Revised September 1995
8 . Manometer Unit Errors
RBC Slow To Start
RBC Count Too Long
Phenomena The ball float in the manometer descends to the Stop Level via Start Level
slower than the preset time limit.
An analysis error may occur, and the "Check Stored Data" message also
appears.
The sample being processed is completed, and the system returns to Ready.
If the system is set to be stopped by this error, the system will be STAT ready
for the sample analysis in manual or capillary mode.
If the system is set to continue analysis when this error occurs, the system
will process the next sample.
Probable Cause 1) Detector aperture is clogged.
2) Vacuum line is blocked or vacuum is low.
Corrective Action 1) Execute clog removal sequence. Refer to
Chapter 5, Section 7.2:
Execute RBC Aperture Clog Removal Sequence
.
2) Check vacuum lines for leaks or obstructions.
3) Check and adjust 250 mmHg vacuum if required. Refer to
Chapter 9,
Section 4: Main Unit Adjustment
.
4) Clean vacuum orifice. Refer to
Chapter 5, Section 5.1: Clean Orifice
.
5) If the error persists, contact your Sysmex service representative.
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