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9-30
CELL-DYN
®
3200 System Operator’s Manual
9140181H—October 2001
Service and Maintenance
Nonscheduled Maintenance Frequency
Section 9
Replace Closed Sample Aspiration
Needle
1. When the needle is bent
2. When there is a nonremovable
obstruction in the needle
Replace Tubing in Sample Transfer
Pump
When it shows signs of indentation or
flattening
Replace Tubing in Normally Closed
Valves
When it shows signs of indentation or
flattening
Replace Syringes
1. When it develops a leak
2. When it is suspected of being a source
of imprecision
Replace Fuse
1. When the fuse fails
2. When changing the power setting
from 110/120 VAC to 220/240 VAC
or vice versa
Prepare for Shipping or Extended
Period of Non-Use
1. When shipping the instrument
2. When storing the instrument
3. Before an extended period of non-use
4. When the entire flow system is
suspected of being the source of
bacterial or fungal contamination
Y Valve Cleaning
When an obstruction in the Y Valve is
suspected
Procedure
Frequency