7. Maintenance and Cleaning
7.4 Preventive Maintenance Plan
7.4.1 Daily
•
Perform Rinse Night with distilled water.
7.4.2 Weekly
•
Perform Rinse Night with distilled water.
•
Check the liquid filter(s) in wash bottle(s) for particles and rinse liquid filter(s)
with water.
7.4.3
Every Six Months
•
Clean the plate support guide bar with 70% ethanol.
•
Check the centering mechanism of the plate carrier and clean if necessary
with 70 % ethanol.
•
Clean the Manifold aspirating and dispensing needles using the cleaning kit
supplied with the instrument.
7.4.4
Yearly (Service Engineer Required)
•
Save the customers specific programs using the Winwash software.
•
Disinfect the instrument. (See 7.6 Instrument Disinfection)
•
Replace all aspirating and dispensing tubings.
•
Replace the liquid filter(s) in the wash bottle(s).
•
Replace the manifold sealing and clean the inner parts of the manifold.
•
Check the aspirating pump and replace if necessary.
•
Recalibrate the dispensing pump.
(See Columbus Technical Manual - chapter 3)
When using the reader, use the Windows based
QC-Col
Software
to check
quality control test dispensing and aspirating accuracy.
•
Download the specific saved programs to the washer.
May 2003
Instructions for Use for Columbus Washer No. I 109 006 Rev No. 2.2
7-9
