Roche Diagnostics
C-16 Operator’s Manual · Version 3.1
8 General maintenance Cedex Bio System
Maintenance actions
Clean the water and waste containers
f Utilities > Maintenance > Clean Water and Waste
You must clean the external water and fluid waste containers to prevent the build-up
of contaminants, which can affect the water quality and therefore the quality of the
results produced.
This maintenance action consists of the following steps:
o Cleaning the water container
o Cleaning the waste container
The water and waste containers are placed on the rack next to the Cedex Bio
instrument.
Operator time Approximately 10 minutes.
Prerequisites The system must be in Standby status.
Tools and materials required m Spare waste container
m Purified water
m Hypochlorite solution (0.6%)
m Alcoholic cleansing issues
a To clean the water container
1
Select the maintenance action Clean Water and Waste.
2
Press .
The maintenance definition screen is displayed.
3
Press .
4
Lift the tubing adapter from the white water container.
5
Place the tubing adapter on a clean surface.
Make sure that you have read and understood section Safety information on page C-8.
The following warning messages in particular are relevant:
o Injury through working solutions on page C-8.
o Infection by waste solution on page C-9.
o Infection by biohazardous materials on page C-8.
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