Roche Cedex Bio, Operator'S Manual

Page: 444 / 496

Roche Diagnostics
E-54 Operator’s Manual · Version 3.1
14 ISE maintenance Cedex Bio System
ISE maintenance actions
Replace ISE pump tubing
f
Utilities > Maintenance > Replace ISE Pump Tubing
Replacing the pump tubing ensures proper ISE pump action.
During the Replace ISE Pump Tubing maintenance action, the following
maintenance actions are automatically performed:
o
Prime ISE Reference and Calib.
o
Initialize ISE Unit
Operator time Approximately 10 minutes.
Prerequisites The system must be in Standby status.
Tools and materials required
m
Activator
m
Roche approved ISE pump tubing set
a
To replace the ISE pump tubing
1
Select the maintenance action Replace ISE Pump Tubing .
2
Press .
The maintenance definition screen is displayed.
3
Press to start the action.
The placement screen is displayed.
4
Place the Activator on the sample area position indicated on the screen.
5
Press to confirm the placement.
The tubing is emptied.
Your are asked to remove the tubing.
6
Open the ISE cover.
Make sure that you have read and understood section Safety information on page E-42.
The following warning messages in particular are relevant:
o
Injury through working solutions on page E-42.
o
Infection by biohazardous materials on page E-42.
o
Infection by waste solution on page E-43.