CELL-DYN
®
3200 System Operator’s Manual
9-29
9140181H—October 2001
Section 9
Service and Maintenance
Nonscheduled Maintenance Frequency
Table 9.1
Nonscheduled Maintenance Frequency
Procedure
Frequency
Clean Shear Valve
When it is suspected of being the source
of imprecision.
Clean Interior of Open Sample
Aspiration Probe
When it is suspected of being the source
of imprecision
Unclog Open Sample Aspiration
Probe
When a blockage is suspected
Clean Interior of Closed Sample
Aspiration Needle
When it is suspected of being the source
of imprecision
Unclog Closed Sample Aspiration
Needle
When a blockage is suspected
Clean Sample Injection Syringe,
WBC and HGB Lyse Syringes
When they are suspected of being the
source of imprecision
Clean Diluent/Sheath Syringe
When it is suspected of being the source
of imprecision
Clean HGB Flow Cell
When Auto-Clean has not cleared away a
restriction, or an organic buildup is
suspected of causing any of the
following:
1. Elevated HGB results
2. HGB imprecision
Clean Bar Code Reader Window
When particle buildup on the window
interferes with bar code reading
Clean Reagent Lines
When contamination is suspected
Replace Open Sample Aspiration
Probe
1. When the probe is bent
2. When there is a nonremovable
obstruction in the probe
